Asscher|Lab Grown|IGI

0.99ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG826635729

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG826635729

Diamond specifications and retailer prices

From $169 USD
As of October 27, 2026
Save $809 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $978 USD at MOH London · As of October 25, 2026
View at MOH London

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 LG826635729 or 826635729. Listed at 13 retailers as of October 25, 2026, with prices from $169 to $978, a $809 spread on the same certified stone. MOH London lists it at $978. 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 angle44.3°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826635729
Dimensions5.45 × 5.43 × 3.65 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm5.43 mm0.99 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826635729
Side View
Table 71.0%Crown 44.3°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 67.2%

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 27
Current: $978 USD|Low: $196 USD|High: $1,015 USD|Avg: $551 USD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 8$196 USD
Retailer 4$243 USD
Retailer 10$358 USD
Retailer 11$375 USD
Retailer 5$523 USD
Retailer 6$540 USD
Retailer 2$551 USD
Retailer 12$571 USD
Retailer 9$687 USD
Retailer 7$710 USD
Retailer 3$890 USD
MOH London$978 USD

23 data points across 12 retailers

13 retailers$169 USD to $978 USD

A
Cheapest Retailer
-
$169 USD
A
Retailer 2
-
$196 USD
View
A
Retailer 3
-
$243 USD
HK$1,900 HKD
View
A
Retailer 4
-
$358 USD
View
A
Retailer 5
-
$375 USD
View
B+
Retailer 6
-
$523 USD
A$804 AUD
View
B+
Retailer 7
-
$540 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$551 USD
A$847 AUD
View
B
Retailer 9
-
$571 USD
SGD 772 SGD
View
B
Retailer 10
-
$672 USD
View
B
Retailer 11
-
$687 USD
View
B
Retailer 12
-
$710 USD
View
Most Expensive
B
MOH London
LG826635729 · Oct 25
$978 USD
£770 GBP
View
12 more retailers have this diamond
Prices start from $169 USDSave up to $809 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
$169 USD