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Marquise|Lab Grown|GIA

0.30ct D SI2 Marquise Lab Grown Diamond

EX • D/SI2 • GIA 6552110058

Certificate GIA 6552110058

Diamond specifications and retailer prices

From $283 SGD
₹21,082 INR
As of November 1, 2026
Save $621 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $904 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct lab-grown marquise diamond

This 0.3ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552110058. Listed at 11 retailers as of November 1, 2026, with prices from $283 to $904, a $621 spread on the same certified stone. MOH London lists it at $904. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6552110058
Dimensions7.39 × 3.41 × 2.07 mm
L/W Ratio2.17
Top View
7.39 mm3.41 mm0.30 ctD / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6552110058
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $904 SGD|Low: $282 SGD|High: $1,960 SGD|Avg: $797 SGD|-53.8%
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
November 1, 2026
Retailer 2$283 SGD
Retailer 3$390 SGD
Retailer 10$451 SGD
Retailer 11$451 SGD
Retailer 12$483 SGD
Retailer 13$483 SGD
Retailer 8$502 SGD
Retailer 6$558 SGD
Retailer 9$740 SGD
Retailer 5$789 SGD
Retailer 7$792 SGD
MOH London$904 SGD
Retailer 4$1,553 SGD

38 data points across 13 retailers

11 retailers$283 SGD to $904 SGD

B+
Cheapest Retailer
-
$283 SGD
₹21,082 INR
B
Retailer 2
-
$451 SGD
$353 USD
View
B
Retailer 3
-
$451 SGD
$353 USD
View
Retailer 4
-
$483 SGD
$378 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$502 SGD
£309 GBP
View
B
Retailer 6
-
$558 SGD
$437 USD
View
B
Retailer 7
-
$740 SGD
€551 EUR
View
B
Retailer 8
-
$789 SGD
$617 USD
View
B
Retailer 9
-
$792 SGD
£488 GBP
View
Most Expensive
B
MOH London
DDC7E093A · Nov 1
$904 SGD
£557 GBP
View
9 more retailers have this diamond
Prices start from $283 SGDSave up to $621 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+
0.30ct Marquise
$283 SGD