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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG811674179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811674179

Diamond specifications and retailer prices

From $210 SGD
$164 USD
As of October 28, 2026
Save $637 SGD (75%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $847 SGD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG811674179 or 811674179. Listed at 6 retailers as of October 28, 2026, with prices from $210 to $847, a $637 spread on the same certified stone. Frank Darling lists it at $847. 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 angle33.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811674179
Dimensions6.38 × 6.42 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.42 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811674179
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.2%

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 28
Current: $847 SGD|Low: $145 SGD|High: $1,299 SGD|Avg: $595 SGD|+0.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6$210 SGD
Retailer 5$326 SGD
Retailer 7$367 SGD
Retailer 3$385 SGD
Retailer 12$395 SGD
Retailer 2$519 SGD
Retailer 8$554 SGD
Retailer 9$700 SGD
Retailer 4$752 SGD
Retailer 10$804 SGD
Frank Darling$847 SGD
Retailer 11$1,299 SGD

9 data points across 12 retailers

6 retailers$210 SGD to $847 SGD

A
Cheapest Retailer
-
$210 SGD
$164 USD
Final sale: no returns
A
Retailer 2
-
$226 SGD
$176 USD
View
Price last confirmed 52 days ago
B+
Retailer 3
-
$326 SGD
$254 USD
View
B+
Retailer 4
-
$519 SGD
$405 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$752 SGD
A$902 AUD
View
Price last confirmed 100 days ago
Most Expensive
B
Frank Darling
100759666518KD · Oct 29
$847 SGD
$661 USD
View
5 more retailers have this diamond
Prices start from $210 SGDSave up to $637 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
$210 SGD