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Heart|Natural|GIA

0.90ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 2567365621

Certificate GIA 2567365621

Diamond specifications and retailer prices

From $1,459 SGD
$1,141 USD
As of October 28, 2026
Save $2,657 SGD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,116 SGD at Moon Ocean · As of October 29, 2026
View at Moon Ocean

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567365621. Listed at 11 retailers as of October 28, 2026, with prices from $1,459 to $4,116, a $2,657 spread on the same certified stone. Moon Ocean lists it at $4,116. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567365621
Dimensions6.61 × 5.98 × 3.85 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Indented Natural
Top View
6.61 mm5.98 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567365621
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.2%

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: $4,116 SGD|Low: $1,337 SGD|High: $4,146 SGD|Avg: $2,280 SGD|-0.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$1,459 SGD
Retailer 4$1,581 SGD
Retailer 10$1,581 SGD
Retailer 11$1,641 SGD
Retailer 2$1,799 SGD
Retailer 9$1,824 SGD
Retailer 7$1,847 SGD
Retailer 6$2,208 SGD
Retailer 5$2,911 SGD
Retailer 8$3,857 SGD
Moon Ocean$4,116 SGD

24 data points across 11 retailers

11 retailers$1,459 SGD to $4,116 SGD

A
Cheapest Retailer
-
$1,459 SGD
$1,141 USD
Final sale: no returns
A
Retailer 2
-
$1,581 SGD
$1,237 USD
View
A
Retailer 3
-
$1,581 SGD
$1,237 USD
View
A
Retailer 4
-
$1,641 SGD
$1,284 USD
View
B+
Retailer 5
-
$1,799 SGD
£1,108 GBP
View
B+
Retailer 6
-
$1,824 SGD
$1,427 USD
View
B+
Retailer 7
-
$1,847 SGD
£1,138 GBP
View
B+
Retailer 8
-
$2,208 SGD
€1,645 EUR
View
B
Retailer 9
-
$2,911 SGD
£1,793 GBP
View
B
Retailer 10
-
$3,857 SGD
$3,017 USD
View
Most Expensive
B
Moon Ocean
NVN-5217B48C8-621 · Oct 29
$4,116 SGD
£2,535 GBP
View
10 more retailers have this diamond
Prices start from $1,459 SGDSave up to $2,657 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
$1,459 SGD