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Heart|Natural|GIA

0.31ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6562394394

Certificate GIA 6562394394

Diamond specifications and retailer prices

From $304 SGD
₹22,590 INR
As of October 30, 2026
Save $682 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,634 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562394394. Listed at 12 retailers as of October 25, 2026, with a 224% 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

0.31
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562394394
Dimensions4.10 × 4.70 × 2.77 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.10 mm4.70 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562394394
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.8%

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: Oct 30
Current: $1,634 SGD|Low: $302 SGD|High: $1,634 SGD|Avg: $642 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$304 SGD
Retailer 11$427 SGD
Retailer 10$459 SGD
Retailer 9$476 SGD
Retailer 3$492 SGD
Retailer 6$550 SGD
Retailer 12$574 SGD
Retailer 7$585 SGD
Retailer 4$616 SGD
Retailer 5$866 SGD
Retailer 8$986 SGD
NZ Jewellers$1,634 SGD

35 data points across 12 retailers

12 retailers$304 SGD to $986 SGD

A
Cheapest Retailer
-
$304 SGD
₹22,590 INR
A
Retailer 2
-
$427 SGD
$333 USD
View
A
Retailer 3
-
$459 SGD
$358 USD
View
A
Retailer 4
-
$476 SGD
$371 USD
View
B+
Retailer 5
-
$492 SGD
$384 USD
View
B+
Retailer 6
-
$550 SGD
£338 GBP
View
B+
Retailer 7
-
$574 SGD
$448 USD
View
B+
Retailer 8
-
$585 SGD
£359 GBP
View
B
Retailer 9
-
$616 SGD
$481 USD
View
B
Retailer 10
-
$866 SGD
£532 GBP
View
B
Retailer 11
-
$986 SGD
£606 GBP
View
Most Expensive
NZ Jewellers
56b7be5e-9176-4402-89cf-f8e03448eb8c · Oct 27
$1,634 SGD
$1,275 USD
View
Price under review
11 more retailers have this diamond
Prices start from $304 SGDSave up to $682 SGD

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
0.31ct Heart
$304 SGD