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Radiant|Lab Grown|GIA

2.13ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • GIA 6452688647

Certificate GIA 6452688647

Diamond specifications and retailer prices

From $1,685 AUD
As of November 6, 2026
Save $2,359 AUD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,931 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 2.13ct lab-grown radiant diamond

This 2.13ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6452688647. Listed at 6 retailers as of November 6, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.13
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6452688647
Dimensions8.43 × 6.48 × 4.15 mm
L/W Ratio1.30
Top View
8.43 mm6.48 mm2.13 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452688647
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

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 6
Current: $6,931 AUD|Low: $1,406 AUD|High: $7,077 AUD|Avg: $3,285 AUD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$1,406 AUD
Retailer 6$1,685 AUD
Retailer 5$1,834 AUD
Retailer 3$1,955 AUD
Retailer 2$3,129 AUD
Retailer 4$4,045 AUD
MOH London$6,931 AUD

21 data points across 7 retailers

6 retailers$1,685 AUD to $4,045 AUD

B+
Cheapest Retailer
-
$1,685 AUD
B+
Retailer 2
-
$1,834 AUD
View
B
Retailer 3
-
$1,955 AUD
View
B
Retailer 4
-
$3,129 AUD
View
B
Retailer 5
-
$4,045 AUD
View
Most Expensive
MOH London
6452688647 · Nov 3
$6,931 AUD
£3,750 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,685 AUDSave up to $2,359 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+
2.13ct Radiant
$1,685 AUD