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Marquise|Lab Grown|IGI

0.99ct D VVS1 Marquise Lab Grown Diamond

VG • D/VVS1 • IGI LG777632813

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777632813

Diamond specifications and retailer prices

From $1,026 SGD
CA$1,114 CAD
As of October 30, 2026
Save $331 SGD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,356 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG777632813 or 777632813. Listed at 3 retailers as of October 30, 2026, with prices from $1,026 to $1,356, a $331 spread on the same certified stone. The Diamond Guys lists it at $1,356. 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
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777632813
Dimensions10.22 × 5.09 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.22 mm5.09 mm0.99 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777632813
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $701 SGD|Low: $215 SGD|High: $2,570 SGD|Avg: $1,072 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 10$611 SGD
Retailer 8$626 SGD
Retailer 1$701 SGD
Retailer 12$707 SGD
Retailer 4$745 SGD
Retailer 11$922 SGD
Retailer 9$996 SGD
Retailer 6$1,026 SGD
Retailer 3$1,228 SGD
Retailer 5$1,261 SGD
Retailer 7$1,321 SGD
The Diamond Guys$1,356 SGD
Retailer 2$2,429 SGD

34 data points across 13 retailers

3 retailers$1,026 SGD to $1,356 SGD

Retailer 1
-
$996 SGD
A$1,199 AUD
Price last confirmed 138 days ago
B
Retailer 2
-
$1,026 SGD
CA$1,114 CAD
View
Most Expensive
B
The Diamond Guys
1951071523 · Nov 1
$1,356 SGD
$1,061 USD
View
2 more retailers have this diamond
Prices start from $1,026 SGDSave up to $331 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.

B
0.99ct Marquise
$1,026 SGD