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Asscher|Lab Grown|IGI

2.55ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG823684691

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG823684691

Diamond specifications and retailer prices

From £746 GBP
$1,000 USD
As of October 30, 2026
Save £5,881 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,627 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.55ct lab-grown asscher diamond

This 2.55ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823684691 or 823684691. Listed at 21 retailers as of October 30, 2026, with prices from £746 to £6,627, a £5,881 spread on the same certified stone. Do Amore Diamonds lists it at £6,627. 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

2.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823684691
Dimensions7.62 × 7.59 × 4.93 mm
L/W Ratio1.00
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
7.62 mm7.59 mm2.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823684691
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £6,627 GBP|Low: £743 GBP|High: £6,627 GBP|Avg: £2,144 GBP
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 3£746 GBP
Retailer 7£812 GBP
Retailer 11£835 GBP
Retailer 5£866 GBP
Retailer 17£996 GBP
Retailer 15£1,055 GBP
Retailer 12£1,383 GBP
Retailer 2£1,385 GBP
Retailer 9£1,505 GBP
Retailer 21£1,787 GBP
Retailer 6£1,791 GBP
Retailer 18£2,266 GBP
Retailer 16£2,465 GBP
Retailer 8£2,639 GBP
Retailer 4£2,684 GBP
Retailer 14£2,935 GBP
Retailer 20£3,086 GBP
Retailer 10£3,397 GBP
Retailer 19£4,023 GBP
Retailer 13£4,791 GBP
Do Amore Diamonds£6,627 GBP

32 data points across 21 retailers

21 retailers£746 GBP to £6,627 GBP

A
Cheapest Retailer
-
£746 GBP
$1,000 USD
A
Retailer 2
-
£812 GBP
$1,088 USD
View
A
Retailer 3
-
£835 GBP
$1,119 USD
View
Final sale: no returns
A
Retailer 4
-
£866 GBP
$1,160 USD
View
A
Retailer 5
-
£996 GBP
$1,335 USD
View
A
Retailer 6
-
£1,055 GBP
View
A
Retailer 7
-
£1,383 GBP
$1,853 USD
View
A
Retailer 8
-
£1,385 GBP
View
A
Retailer 9
-
£1,505 GBP
$2,017 USD
View
A
Retailer 10
-
£1,787 GBP
$2,394 USD
View
A
Retailer 11
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£1,791 GBP
$2,400 USD
View
Retailer 12
-
£2,266 GBP
A$4,672 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£2,465 GBP
ZAR 53,364 ZAR
View
B+
Retailer 14
-
£2,639 GBP
View
B+
Retailer 15
-
£2,684 GBP
$3,596 USD
View
Retailer 16
-
£2,935 GBP
A$6,050 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
£3,086 GBP
View
B+
Retailer 18
-
£3,397 GBP
$4,551 USD
View
Retailer 19
-
£4,023 GBP
$5,390 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
£4,791 GBP
$6,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-3AD976FFC · Oct 30
£6,627 GBP
$8,880 USD
View
20 more retailers have this diamond
Prices start from £746 GBPSave up to £5,881 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
2.55ct Asscher
£746 GBP