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Round|Lab Grown|GIA

0.40ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • GIA 1238192372

Certificate GIA 1238192372

Diamond specifications and retailer prices

From $545 NZD
₹29,239 INR
As of November 2, 2026
Save $672 NZD (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,217 NZD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.4ct lab-grown round diamond

This 0.4ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1238192372. Listed at 4 retailers as of November 2, 2026, with prices from $545 to $1,217, a $672 spread on the same certified stone. Yorxs lists it at $1,217. 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

0.40
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1238192372
Dimensions4.72 × 4.74 × 2.94 mm
L/W Ratio1.00
Top View
4.72 mm4.74 mm0.40 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1238192372
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.1%

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 2
Current: $545 NZD|Low: $545 NZD|High: $1,228 NZD|Avg: $936 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 2, 2026
Retailer 1$545 NZD
Retailer 3$727 NZD
Retailer 2$924 NZD
Yorxs$1,217 NZD
Retailer 4$1,228 NZD

6 data points across 5 retailers

4 retailers$545 NZD to $1,217 NZD

A
Cheapest Retailer
-
$545 NZD
₹29,239 INR
Retailer 2
-
$727 NZD
HK$3,200 HKD
View
Price last confirmed 22 days ago
B
Retailer 3
-
$924 NZD
£410 GBP
View
Most Expensive
B
Yorxs
PTD64404 · Nov 2
$1,217 NZD
€653 EUR
View
3 more retailers have this diamond
Prices start from $545 NZDSave up to $672 NZD

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
0.40ct Round
$545 NZD