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Round|Lab Grown|GIA

2.05ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 6491113556

Certificate GIA 6491113556

Diamond specifications and retailer prices

From $971 AUD
As of November 5, 2026
Save $3,749 AUD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,721 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.05ct lab-grown round diamond

This 2.05ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6491113556. Listed at 12 retailers as of November 5, 2026, with prices from $971 to $4,721, a $3,749 spread on the same certified stone. MOH London lists it at $4,721. 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

2.05
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 6491113556
Dimensions8.11 × 8.16 × 5.08 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
8.11 mm8.16 mm2.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491113556
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
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 5
Current: $4,721 AUD|Low: $971 AUD|High: $4,797 AUD|Avg: $2,148 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10$971 AUD
Retailer 8$981 AUD
Retailer 11$1,271 AUD
Retailer 6$1,407 AUD
Retailer 7$1,414 AUD
Retailer 2$1,686 AUD
Retailer 5$1,734 AUD
Retailer 4$1,744 AUD
Retailer 3$3,151 AUD
Retailer 9$4,036 AUD
MOH London$4,721 AUD

43 data points across 11 retailers

12 retailers$971 AUD to $4,721 AUD

A
Cheapest Retailer
-
$971 AUD
A
Retailer 2
-
$981 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,271 AUD
View
B+
Retailer 4
-
$1,407 AUD
View
B+
Retailer 5
-
$1,414 AUD
View
B+
Retailer 6
-
$1,686 AUD
View
B+
Retailer 7
-
$1,734 AUD
View
B+
Retailer 8
-
$1,744 AUD
View
B
Retailer 9
-
$3,151 AUD
View
B
Retailer 10
-
$3,158 AUD
View
B
Retailer 11
-
$4,036 AUD
View
Most Expensive
B
MOH London
6491113556 · Nov 5
$4,721 AUD
£2,602 GBP
View
11 more retailers have this diamond
Prices start from $971 AUDSave up to $3,749 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.

A
2.05ct Round
$971 AUD