Asscher|Lab Grown|IGI

0.99ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG799659456

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799659456

Diamond specifications and retailer prices

From $278 USD
As of October 30, 2026
Save $1,332 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,610 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG799659456 or 799659456. Listed at 20 retailers as of October 30, 2026, with prices from $278 to $1,610, a $1,332 spread on the same certified stone. Do Amore Diamonds lists it at $1,610. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799659456
Dimensions5.56 × 5.45 × 3.72 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.45 mm0.99 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799659456
Side View
Table 66.0%Crown 39.2°Girdle: MediumPavilion 43.6°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
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: $1,610 USD|Low: $137 USD|High: $1,610 USD|Avg: $560 USD
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 5$192 USD
Retailer 15$278 USD
Retailer 11$333 USD
Retailer 6$344 USD
Retailer 14$373 USD
Retailer 2$540 USD
Retailer 12$540 USD
Retailer 9$565 USD
Retailer 10$572 USD
Retailer 4$687 USD
Retailer 7$703 USD
Retailer 13$706 USD
Retailer 3$795 USD
Retailer 8$1,078 USD
Do Amore Diamonds$1,610 USD

31 data points across 15 retailers

20 retailers$278 USD to $1,610 USD

Retailer 1
-
$162 USD
Price last confirmed 29 days ago
Retailer 2
-
$201 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$333 USD
HK$2,600 HKD
View
A
Retailer 5
-
$373 USD
View
Retailer 6
-
$540 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$540 USD
View
Retailer 8
-
$540 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$540 USD
View
Price last confirmed 10 days ago
Retailer 10
-
$540 USD
View
Price last confirmed 10 days ago
Retailer 11
-
$545 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$545 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$545 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$565 USD
A$869 AUD
View
B+
Retailer 15
-
$572 USD
A$880 AUD
View
Retailer 16
-
$672 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$706 USD
View
B
Retailer 18
-
$795 USD
SGD 1,074 SGD
View
B
Retailer 19
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3081E37F8 · Oct 31
$1,610 USD
View
19 more retailers have this diamond
Prices start from $278 USDSave up to $1,332 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
$278 USD