CaratHunter
Plans
Heart|Natural|GIA

0.62ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2536978614

Certificate GIA 2536978614

Diamond specifications and retailer prices

From £340 GBP
$456 USD
As of November 2, 2026
Save £102 GBP (23%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £442 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.62ct natural heart diamond

This 0.62ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536978614. Listed at 5 retailers as of October 31, 2026, with prices from £340 to £442, a £102 spread on the same certified stone. Blue Nile lists it at £442. 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

0.62
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536978614
Dimensions5.27 × 5.90 × 3.51 mm
L/W Ratio1.12
Top View
5.27 mm5.90 mm0.62 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536978614
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £442 GBP|Low: £331 GBP|High: £537 GBP|Avg: £413 GBP|-17.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£340 GBP
Retailer 5£345 GBP
Retailer 3£372 GBP
Retailer 2£428 GBP
Blue Nile£442 GBP

41 data points across 5 retailers

5 retailers£340 GBP to £442 GBP

A
Cheapest Retailer
-
£340 GBP
$456 USD
Final sale: no returns
A
Retailer 2
-
£345 GBP
MYR 1,883 MYR
View
A
Retailer 3
-
£372 GBP
SGD 673 SGD
View
A
Retailer 4
-
£428 GBP
View
Most Expensive
A
Blue Nile
27209183 · Oct 31
£442 GBP
$592 USD
View
4 more retailers have this diamond
Prices start from £340 GBPSave up to £102 GBP

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
0.62ct Heart
£340 GBP