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Asscher|Lab Grown|IGI

3.00ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG754507840

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG754507840

Diamond specifications and retailer prices

From £1,705 GBP
$2,284 USD
As of October 30, 2026
Save £10,020 GBP (85%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £11,725 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507840 or 754507840. Listed at 31 retailers as of October 30, 2026, with prices from £1,705 to £11,725, a £10,020 spread on the same certified stone. Do Amore Diamonds lists it at £11,725. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507840
Dimensions7.98 × 7.98 × 5.05 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.98 mm7.98 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507840
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 40°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £11,725 GBP|Low: £1,705 GBP|High: £11,725 GBP|Avg: £4,609 GBP
Do Amore Diamonds
Retailer 2
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Retailer 23
October 31, 2026
Retailer 4£1,705 GBP
Retailer 6£1,813 GBP
Retailer 9£2,052 GBP
Retailer 3£2,101 GBP
Retailer 14£2,215 GBP
Retailer 11£2,723 GBP
Retailer 17£2,947 GBP
Retailer 23£3,030 GBP
Retailer 5£3,295 GBP
Retailer 19£3,497 GBP
Retailer 22£4,079 GBP
Retailer 15£4,140 GBP
Retailer 21£4,937 GBP
Retailer 18£5,068 GBP
Retailer 13£5,214 GBP
Retailer 8£5,279 GBP
Retailer 12£5,734 GBP
Retailer 7£5,782 GBP
Retailer 20£5,875 GBP
Retailer 16£7,615 GBP
Retailer 10£7,883 GBP
Retailer 2£8,210 GBP
Do Amore Diamonds£11,725 GBP

41 data points across 23 retailers

31 retailers£1,705 GBP to £11,725 GBP

A
Cheapest Retailer
-
£1,705 GBP
$2,284 USD
Retailer 2
-
£1,705 GBP
$2,284 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£1,755 GBP
$2,351 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£1,813 GBP
$2,429 USD
View
Retailer 5
-
£1,855 GBP
$2,485 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£1,909 GBP
$2,558 USD
View
Price last confirmed 37 days ago
Retailer 7
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£1,977 GBP
$2,649 USD
View
Price last confirmed 28 days ago
Retailer 8
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£2,008 GBP
$2,690 USD
View
Price last confirmed 34 days ago
A
Retailer 9
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£2,052 GBP
$2,749 USD
View
A
Retailer 10
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£2,101 GBP
$2,815 USD
View
A
Retailer 11
-
£2,215 GBP
$2,968 USD
View
Final sale: no returns
A
Retailer 12
-
£2,723 GBP
HK$28,500 HKD
View
A
Retailer 13
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£2,947 GBP
View
A
Retailer 14
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£3,000 GBP
$4,019 USD
View
A
Retailer 15
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£3,030 GBP
$4,060 USD
View
Retailer 16
-
£3,088 GBP
$4,138 USD
View
Price last confirmed 31 days ago
A
Retailer 17
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£3,295 GBP
$4,415 USD
View
A
Retailer 18
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£3,497 GBP
€4,462 EUR
View
Retailer 19
-
£4,079 GBP
$5,465 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
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£4,140 GBP
View
Retailer 21
-
£4,937 GBP
A$10,176 AUD
View
Price last confirmed 9 days ago
B+
Retailer 22
-
£5,068 GBP
ZAR 109,700 ZAR
View
B+
Retailer 23
-
£5,214 GBP
A$10,747 AUD
View
B+
Retailer 24
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£5,279 GBP
$7,073 USD
View
B+
Retailer 25
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£5,734 GBP
$7,682 USD
View
B+
Retailer 26
-
£5,782 GBP
$7,747 USD
View
B+
Retailer 27
-
£5,875 GBP
View
B
Retailer 28
-
£7,615 GBP
$10,203 USD
View
B
Retailer 29
-
£7,883 GBP
SGD 14,273 SGD
View
B
Retailer 30
-
£8,210 GBP
$11,000 USD
View
Most Expensive
B
Do Amore Diamonds
27-EEF603885 · Oct 31
£11,725 GBP
$15,710 USD
View
30 more retailers have this diamond
Prices start from £1,705 GBPSave up to £10,020 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.00ct Asscher
£1,705 GBP