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Heart|Lab Grown|GIA

3.57ct F SI1 Heart Lab Grown Diamond

EX • F/SI1 • GIA 7476750126

Certificate GIA 7476750126

Diamond specifications and retailer prices

From $3,337 NZD
As of November 6, 2026
Save $5,286 NZD (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,623 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 3.57ct lab-grown heart diamond

This 3.57ct lab-grown heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7476750126. Listed at 7 retailers as of November 5, 2026, with prices from $3,337 to $8,623, a $5,286 spread on the same certified stone. MOH London lists it at $8,623. 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

3.57
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7476750126
Dimensions10.27 × 8.25 × 5.52 mm
L/W Ratio1.24
Top View
10.27 mm8.25 mm3.57 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7476750126
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.0%

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: $8,623 NZD|Low: $2,549 NZD|High: $8,751 NZD|Avg: $4,083 NZD|+1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$2,549 NZD
Retailer 4$3,027 NZD
Retailer 3$3,337 NZD
Retailer 9$3,344 NZD
Retailer 6$3,454 NZD
Retailer 5$3,590 NZD
Retailer 2$4,171 NZD
Retailer 7$4,777 NZD
MOH London$8,623 NZD

36 data points across 9 retailers

7 retailers$3,337 NZD to $8,623 NZD

Retailer 1
-
$3,027 NZD
Price last confirmed 27 days ago
B+
Retailer 2
-
$3,337 NZD
View
B+
Retailer 3
-
$3,454 NZD
View
B+
Retailer 4
-
$3,590 NZD
View
B
Retailer 5
-
$4,171 NZD
View
B
Retailer 6
-
$4,777 NZD
View
Most Expensive
B
MOH London
7476750126 · Nov 5
$8,623 NZD
£3,764 GBP
View
6 more retailers have this diamond
Prices start from $3,337 NZDSave up to $5,286 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.

B+
3.57ct Heart
$3,337 NZD