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Asscher|Lab Grown|IGI

5.10ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG762545283

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG762545283

Diamond specifications and retailer prices

From £7,354 GBP
$9,854 USD
As of October 31, 2026
Save £23,830 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £31,184 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown asscher diamond

This 5.1ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545283 or 762545283. Listed at 13 retailers as of October 30, 2026, with prices from £7,354 to £31,184, a £23,830 spread on the same certified stone. Taylor and Hart lists it at £31,184. 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

5.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545283
Dimensions9.44 × 9.44 × 6.04 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
9.44 mm9.44 mm5.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545283
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 64.0%

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 31
Current: £22,031 GBP|Low: £7,354 GBP|High: £38,520 GBP|Avg: £18,451 GBP|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 29, 2026
Retailer 13£7,354 GBP
Retailer 11£8,522 GBP
Retailer 9£9,075 GBP
Retailer 5£9,947 GBP
Retailer 10£10,478 GBP
Retailer 8£12,629 GBP
Retailer 7£15,956 GBP
Retailer 2£17,967 GBP
Retailer 6£18,387 GBP
Retailer 4£19,106 GBP
Retailer 1£22,031 GBP
Retailer 3£22,268 GBP
Retailer 12£30,146 GBP
Taylor and Hart£31,184 GBP

32 data points across 14 retailers

13 retailers£7,354 GBP to £31,184 GBP

A
Cheapest Retailer
-
£7,354 GBP
$9,854 USD
A
Retailer 2
-
£8,522 GBP
$11,418 USD
View
Retailer 3
-
£9,075 GBP
$12,160 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£10,478 GBP
$14,040 USD
View
A
Retailer 5
-
£12,629 GBP
View
B+
Retailer 6
-
£15,956 GBP
View
B+
Retailer 7
-
£17,967 GBP
$24,074 USD
View
B+
Retailer 8
-
£18,387 GBP
€23,464 EUR
View
B+
Retailer 9
-
£19,106 GBP
$25,600 USD
View
B+
Retailer 10
-
£22,031 GBP
ZAR 476,885 ZAR
View
Retailer 11
-
£22,268 GBP
A$45,903 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
£30,146 GBP
$40,392 USD
View
Most Expensive
B
Taylor and Hart
9YJVXPC · Oct 30
£31,184 GBP
$41,783 USD
View
12 more retailers have this diamond
Prices start from £7,354 GBPSave up to £23,830 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
5.10ct Asscher
£7,354 GBP