Round|Lab Grown|GIA

0.71ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • GIA 1236637394

Certificate GIA 1236637394

Diamond specifications and retailer prices

From $1,031 AUD
As of November 4, 2026
Save $1,414 AUD (58%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,352 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236637394. Listed at 4 retailers as of November 4, 2026, with a 137% 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

0.71
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1236637394
Dimensions5.72 × 5.74 × 3.54 mm
L/W Ratio1.00
Top View
5.72 mm5.74 mm0.71 ctK / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236637394
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.7%

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 4
Current: $5,352 AUD|Low: $1,031 AUD|High: $5,430 AUD|Avg: $2,295 AUD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$1,031 AUD
Retailer 3$1,641 AUD
Retailer 6$1,988 AUD
Retailer 4$2,094 AUD
Retailer 2$2,446 AUD
MOH London$5,352 AUD

28 data points across 6 retailers

4 retailers$1,031 AUD to $2,446 AUD

B+
Cheapest Retailer
-
$1,031 AUD
B
Retailer 2
-
$2,094 AUD
View
B
Retailer 3
-
$2,446 AUD
View
Most Expensive
MOH London
1236637394 · Nov 5
$5,352 AUD
£2,950 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $1,031 AUDSave up to $1,414 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+
0.71ct Round
$1,031 AUD