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Heart|Natural|GIA

0.86ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 2225231518

Certificate GIA 2225231518

Diamond specifications and retailer prices

From $3,475 SGD
$2,711 USD
As of October 29, 2026
Save $2,948 SGD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,018 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.86ct natural heart diamond

This 0.86ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2225231518. Listed at 9 retailers as of October 25, 2026, with a 85% 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

0.86
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225231518
Dimensions6.45 × 6.22 × 3.68 mm
L/W Ratio1.04
Culet sizeNone
Top View
6.45 mm6.22 mm0.86 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225231518
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,018 SGD|Low: $3,475 SGD|High: $8,018 SGD|Avg: $4,751 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$3,475 SGD
Retailer 7$3,475 SGD
Retailer 5$3,608 SGD
Retailer 9$3,752 SGD
Retailer 8$4,009 SGD
Retailer 2$4,100 SGD
Retailer 3$5,659 SGD
Retailer 4$6,423 SGD
NZ Jewellers$8,018 SGD

42 data points across 9 retailers

9 retailers$3,475 SGD to $6,423 SGD

B
Cheapest Retailer
-
$3,475 SGD
$2,711 USD
B
Retailer 2
-
$3,475 SGD
$2,711 USD
View
B
Retailer 3
-
$3,608 SGD
$2,815 USD
View
B
Retailer 4
-
$3,752 SGD
$2,927 USD
View
B
Retailer 5
-
$4,009 SGD
$3,128 USD
View
B
Retailer 6
-
$4,100 SGD
£2,519 GBP
View
B
Retailer 7
-
$5,659 SGD
ZAR 71,330 ZAR
View
B
Retailer 8
-
$6,423 SGD
£3,946 GBP
View
Most Expensive
NZ Jewellers
36f267ca-bc2e-4f62-8e10-a8d8f855b9bb · Oct 27
$8,018 SGD
$6,256 USD
View
Price under review
8 more retailers have this diamond
Prices start from $3,475 SGDSave up to $2,948 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.

B
0.86ct Heart
$3,475 SGD