Asscher|Lab Grown|IGI

0.99ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG671413940

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG671413940

Diamond specifications and retailer prices

From $225 USD
As of October 30, 2026
Save $975 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,200 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown asscher diamond

This 0.99ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671413940 or 671413940. Listed at 17 retailers as of October 30, 2026, with prices from $225 to $1,200, a $975 spread on the same certified stone. Reve Diamonds lists it at $1,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671413940
Dimensions5.54 × 5.50 × 3.47 mm
L/W Ratio1.01
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
5.54 mm5.50 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671413940
Side View
Table 70.0%Crown 35.9°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 63.1%

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: $456 USD|Low: $225 USD|High: $1,185 USD|Avg: $497 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$225 USD
Retailer 10$250 USD
Retailer 11$340 USD
Retailer 4$428 USD
Retailer 7$453 USD
Retailer 1$456 USD
Retailer 6$476 USD
Retailer 2$486 USD
Retailer 9$555 USD
Retailer 8$626 USD
Retailer 5$1,177 USD

43 data points across 11 retailers

17 retailers$225 USD to $1,200 USD

A
Cheapest Retailer
-
$225 USD
Final sale: no returns
A
Retailer 2
-
$250 USD
View
A
Retailer 3
-
$282 USD
HK$2,200 HKD
View
A
Retailer 4
-
$340 USD
View
A
Retailer 5
-
$360 USD
View
A
Retailer 6
-
$428 USD
€408 EUR
View
A
Retailer 7
-
$453 USD
ZAR 7,317 ZAR
View
A
Retailer 8
-
$456 USD
£359 GBP
View
B+
Retailer 9
-
$476 USD
£375 GBP
View
B+
Retailer 10
-
$486 USD
View
Retailer 11
-
$555 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$626 USD
A$963 AUD
View
B+
Retailer 13
-
$640 USD
£504 GBP
View
B
Retailer 14
-
$679 USD
SGD 917 SGD
View
B
Retailer 15
-
$859 USD
View
B
Retailer 16
-
$1,177 USD
£927 GBP
View
Most Expensive
B
Reve Diamonds
222221CA4 · Oct 30
$1,200 USD
View
16 more retailers have this diamond
Prices start from $225 USDSave up to $975 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.

A
0.99ct Asscher
$225 USD