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Heart|Natural|GIA

0.90ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2245070632

Certificate GIA 2245070632

Diamond specifications and retailer prices

From $1,321 SGD
$1,031 USD
As of October 28, 2026
Save $2,171 SGD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,493 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded E 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 2245070632. Listed at 17 retailers as of October 27, 2026, with prices from $1,321 to $3,493, a $2,171 spread on the same certified stone. NZ Jewellers lists it at $3,493. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245070632
Dimensions6.88 × 6.03 × 3.38 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
6.88 mm6.03 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245070632
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 49.1%

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 28
Current: $3,493 SGD|Low: $1,161 SGD|High: $3,493 SGD|Avg: $1,830 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 4$1,321 SGD
Retailer 5$1,371 SGD
Retailer 3$1,432 SGD
Retailer 16$1,432 SGD
Retailer 17$1,481 SGD
Retailer 15$1,487 SGD
Retailer 9$1,521 SGD
Retailer 13$1,602 SGD
Retailer 2$1,627 SGD
Retailer 6$1,652 SGD
Retailer 7$1,652 SGD
Retailer 12$1,673 SGD
Retailer 8$1,872 SGD
Retailer 14$2,092 SGD
Retailer 11$2,637 SGD
Retailer 10$2,772 SGD
NZ Jewellers$3,493 SGD

34 data points across 17 retailers

17 retailers$1,321 SGD to $3,493 SGD

A
Cheapest Retailer
-
$1,321 SGD
$1,031 USD
Final sale: no returns
A
Retailer 2
-
$1,371 SGD
$1,070 USD
View
A
Retailer 3
-
$1,432 SGD
$1,117 USD
View
A
Retailer 4
-
$1,432 SGD
$1,117 USD
View
A
Retailer 5
-
$1,481 SGD
View
A
Retailer 6
-
$1,487 SGD
$1,160 USD
View
A
Retailer 7
-
$1,521 SGD
$1,187 USD
View
A
Retailer 8
-
$1,602 SGD
$1,250 USD
View
A
Retailer 9
-
$1,627 SGD
£1,000 GBP
View
A
Retailer 10
-
$1,652 SGD
$1,289 USD
View
A
Retailer 11
-
$1,652 SGD
$1,289 USD
View
A
Retailer 12
-
$1,673 SGD
£1,028 GBP
View
A
Retailer 13
-
$1,872 SGD
A$2,248 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
$2,092 SGD
ZAR 26,372 ZAR
View
B+
Retailer 15
-
$2,637 SGD
£1,620 GBP
View
B+
Retailer 16
-
$2,772 SGD
£1,703 GBP
View
Most Expensive
B
NZ Jewellers
19dc0f50-9947-42db-bbad-6d396aaefcf9 · Oct 27
$3,493 SGD
$2,725 USD
View
16 more retailers have this diamond
Prices start from $1,321 SGDSave up to $2,171 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
0.90ct Heart
$1,321 SGD