Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG831684353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831684353

Diamond specifications and retailer prices

From $182 USD
As of November 1, 2026
Save $774 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $956 USD at MOH London · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831684353 or 831684353. Listed at 11 retailers as of October 29, 2026, with prices from $182 to $956, a $774 spread on the same certified stone. MOH London lists it at $956. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684353
Dimensions6.39 × 6.44 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.39 mm6.44 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684353
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 1
Current: $956 USD|Low: $182 USD|High: $961 USD|Avg: $420 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$182 USD
Retailer 3$230 USD
Retailer 10$275 USD
Retailer 9$350 USD
Retailer 6$357 USD
Retailer 7$359 USD
Retailer 5$370 USD
Retailer 2$503 USD
Retailer 11$557 USD
Retailer 8$691 USD
MOH London$956 USD

9 data points across 11 retailers

11 retailers$182 USD to $956 USD

A+
Cheapest Retailer
-
$182 USD
Final sale: no returns
A
Retailer 2
-
$230 USD
HK$1,800 HKD
View
B+
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$350 USD
€333 EUR
View
A
Retailer 5
-
$357 USD
£281 GBP
View
A
Retailer 6
-
$359 USD
£283 GBP
View
A
Retailer 7
-
$370 USD
ZAR 5,972 ZAR
View
B+
Retailer 8
-
$503 USD
A$774 AUD
View
B+
Retailer 9
-
$557 USD
SGD 753 SGD
View
B
Retailer 10
-
$691 USD
View
Most Expensive
B
MOH London
LG831684353 · Oct 29
$956 USD
£753 GBP
View
10 more retailers have this diamond
Prices start from $182 USDSave up to $774 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 Round
$182 USD