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Round|Lab Grown|GIA

2.05ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • GIA 5473874571

Certificate GIA 5473874571

Diamond specifications and retailer prices

From $967 AUD
$679 USD
As of November 1, 2026
Save $2,187 AUD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,750 AUD at MOH London · As of October 29, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5473874571. Listed at 14 retailers as of October 31, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 5473874571
Dimensions8.12 × 8.10 × 5.04 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.12 mm8.10 mm2.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5473874571
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: $4,750 AUD|Low: $846 AUD|High: $4,782 AUD|Avg: $1,807 AUD|+4.3%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 12$967 AUD
Retailer 10$1,052 AUD
Retailer 15$1,122 AUD
Retailer 16$1,122 AUD
Retailer 5$1,174 AUD
Retailer 3$1,374 AUD
Retailer 8$1,574 AUD
Retailer 4$1,603 AUD
Retailer 2$1,700 AUD
Retailer 7$1,707 AUD
Retailer 6$1,825 AUD
Retailer 14$1,979 AUD
Retailer 9$2,246 AUD
Retailer 11$2,864 AUD
Retailer 13$3,153 AUD
MOH London$4,750 AUD

34 data points across 16 retailers

14 retailers$967 AUD to $3,153 AUD

B+
Cheapest Retailer
-
$967 AUD
$679 USD
B+
Retailer 2
-
$1,052 AUD
$739 USD
View
B+
Retailer 3
-
$1,122 AUD
$788 USD
View
Retailer 4
-
$1,122 AUD
$788 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$1,174 AUD
$825 USD
View
B+
Retailer 6
-
$1,374 AUD
$965 USD
View
B
Retailer 7
-
$1,603 AUD
$1,126 USD
View
B
Retailer 8
-
$1,700 AUD
£940 GBP
View
B
Retailer 9
-
$1,825 AUD
$1,282 USD
View
Retailer 10
-
$1,979 AUD
£1,094 GBP
View
Price last confirmed 15 days ago
B
Retailer 11
-
$2,246 AUD
$1,578 USD
View
B
Retailer 12
-
$2,864 AUD
$2,012 USD
View
B
Retailer 13
-
$3,153 AUD
$2,215 USD
View
Most Expensive
MOH London
5473874571 · Oct 29
$4,750 AUD
£2,627 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $967 AUDSave up to $2,187 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+
2.05ct Round
$967 AUD