Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG771611290

Shape and cutting style on the report: Round brilliant

Certificate IGI LG771611290

Diamond specifications and retailer prices

From $194 SGD
As of November 1, 2026
Save $928 SGD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,123 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round 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 LG771611290 or 771611290. Listed at 19 retailers as of November 1, 2026, with prices from $194 to $1,123, a $928 spread on the same certified stone. MOH London lists it at $1,123. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771611290
Dimensions6.36 × 6.41 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm6.41 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771611290
Side View
Table 55.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Nov 1
Current: $1,123 SGD|Low: $194 SGD|High: $1,147 SGD|Avg: $591 SGD|-2.0%
MOH London
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
November 5, 2026
Retailer 14$194 SGD
Retailer 5$216 SGD
Retailer 4$225 SGD
Retailer 15$241 SGD
Retailer 2$414 SGD
Retailer 13$437 SGD
Retailer 9$442 SGD
Retailer 11$488 SGD
Retailer 12$599 SGD
Retailer 3$646 SGD
Retailer 7$662 SGD
Retailer 16$687 SGD
Retailer 10$740 SGD
Retailer 17$774 SGD
Retailer 8$782 SGD
Retailer 18$817 SGD
Retailer 6$844 SGD
MOH London$1,123 SGD

26 data points across 18 retailers

19 retailers$194 SGD to $1,123 SGD

A
Cheapest Retailer
-
$194 SGD
A
Retailer 2
-
$216 SGD
View
Final sale: no returns
A
Retailer 3
-
$225 SGD
View
A
Retailer 4
-
$241 SGD
View
A
Retailer 5
-
$388 SGD
View
A
Retailer 6
-
$414 SGD
View
A
Retailer 7
-
$437 SGD
View
A
Retailer 8
-
$442 SGD
View
A
Retailer 9
-
$488 SGD
View
B+
Retailer 10
-
$599 SGD
View
B+
Retailer 11
-
$646 SGD
View
B+
Retailer 12
-
$662 SGD
View
B+
Retailer 13
-
$687 SGD
View
Retailer 14
-
$740 SGD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$774 SGD
View
B+
Retailer 16
-
$782 SGD
View
B
Retailer 17
-
$817 SGD
View
B+
Retailer 18
-
$844 SGD
View
Most Expensive
B
MOH London
LG771611290 · Nov 4
$1,123 SGD
£692 GBP
View
18 more retailers have this diamond
Prices start from $194 SGDSave up to $928 SGD

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 Round
$194 SGD