Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG800613276

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800613276

Diamond specifications and retailer prices

From $1,384 USD
As of October 30, 2026
Save $3,984 USD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,645 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800613276 or 800613276. Listed at 21 retailers as of October 30, 2026, with a 288% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800613276
Dimensions6.19 × 6.16 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.16 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800613276
Side View
Table 70.0%Crown 40.5°Girdle: ThickPavilion 40°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,820 USD|Low: $1,329 USD|High: $5,645 USD|Avg: $3,038 USD|-1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 30, 2026
Retailer 4$1,384 USD
Retailer 19$1,506 USD
Retailer 20$1,550 USD
Retailer 6$1,605 USD
Retailer 10$1,605 USD
Retailer 17$1,775 USD
Retailer 1$1,820 USD
Retailer 9$1,841 USD
Retailer 12$2,260 USD
Retailer 7$2,535 USD
Retailer 15$2,796 USD
Retailer 18$2,914 USD
Retailer 14$2,951 USD
Retailer 8$3,009 USD
Retailer 11$3,871 USD
Retailer 3$4,328 USD
Retailer 16$4,610 USD
Retailer 5$4,910 USD
Retailer 2$4,972 USD
Retailer 13$5,368 USD
Taylor and Hart$5,645 USD

36 data points across 21 retailers

21 retailers$1,384 USD to $5,368 USD

B+
Cheapest Retailer
-
$1,384 USD
B+
Retailer 2
-
$1,506 USD
View
B+
Retailer 3
-
$1,550 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,605 USD
View
Retailer 5
-
$1,605 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$1,775 USD
View
B+
Retailer 7
-
$1,820 USD
£1,433 GBP
View
B+
Retailer 8
-
$1,841 USD
View
B+
Retailer 9
-
$2,260 USD
£1,779 GBP
View
B
Retailer 10
-
$2,535 USD
View
B
Retailer 11
-
$2,796 USD
€2,663 EUR
View
B
Retailer 12
-
$2,914 USD
View
B
Retailer 13
-
$2,951 USD
ZAR 47,679 ZAR
View
B
Retailer 14
-
$3,009 USD
View
B
Retailer 15
-
$3,871 USD
£3,048 GBP
View
B
Retailer 16
-
$4,328 USD
View
B
Retailer 17
-
$4,610 USD
£3,630 GBP
View
B
Retailer 18
-
$4,910 USD
View
B
Retailer 19
-
$4,972 USD
View
B
Retailer 20
-
$5,368 USD
SGD 7,254 SGD
View
Most Expensive
Taylor and Hart
4LVWDE4 · Oct 31
$5,645 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,384 USDSave up to $3,984 USD

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.

B+
1.51ct Asscher
$1,384 USD