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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 $315 AUD
₹21,082 INR
As of November 1, 2026
Save $692 AUD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,007 AUD 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 $315 to $1,007, a $692 spread on the same certified stone. MOH London lists it at $1,007. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,007 AUD|Low: $314 AUD|High: $2,182 AUD|Avg: $887 AUD|-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$315 AUD
Retailer 3$434 AUD
Retailer 10$503 AUD
Retailer 11$503 AUD
Retailer 12$538 AUD
Retailer 13$538 AUD
Retailer 8$559 AUD
Retailer 6$622 AUD
Retailer 9$824 AUD
Retailer 5$878 AUD
Retailer 7$882 AUD
MOH London$1,007 AUD
Retailer 4$1,730 AUD

38 data points across 13 retailers

11 retailers$315 AUD to $1,007 AUD

B+
Cheapest Retailer
-
$315 AUD
₹21,082 INR
B
Retailer 2
-
$503 AUD
$353 USD
View
B
Retailer 3
-
$503 AUD
$353 USD
View
Retailer 4
-
$538 AUD
$378 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$559 AUD
£309 GBP
View
B
Retailer 6
-
$622 AUD
$437 USD
View
B
Retailer 7
-
$824 AUD
€551 EUR
View
B
Retailer 8
-
$878 AUD
$617 USD
View
B
Retailer 9
-
$882 AUD
£488 GBP
View
Most Expensive
B
MOH London
DDC7E093A · Nov 1
$1,007 AUD
£557 GBP
View
9 more retailers have this diamond
Prices start from $315 AUDSave up to $692 AUD

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
$315 AUD