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Heart|Natural|GIA

0.90ct G SI1 Heart Natural Diamond

VG • G/SI1 • GIA 2534489985

Certificate GIA 2534489985

Diamond specifications and retailer prices

From $1,011 USD
HK$7,900 HKD
As of November 1, 2026
Save $1,536 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,618 USD at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534489985. Listed at 21 retailers as of October 29, 2026, with a 152% 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

0.90
Carat
G
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 2534489985
Dimensions6.83 × 5.81 × 3.40 mm
L/W Ratio1.18
Top View
6.83 mm5.81 mm0.90 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534489985
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 39.2°Culet: NoneDepth 58.6%

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 1
Current: $1,814 USD|Low: $1,011 USD|High: $2,602 USD|Avg: $1,537 USD|-8.9%
Retailer 1
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
Retailer 18
November 2, 2026
Retailer 14$1,011 USD
Retailer 16$1,024 USD
Retailer 13$1,100 USD
Retailer 17$1,106 USD
Retailer 12$1,185 USD
Retailer 3$1,226 USD
Retailer 15$1,242 USD
Retailer 11$1,344 USD
Retailer 6$1,344 USD
Retailer 2$1,353 USD
Retailer 7$1,370 USD
Retailer 8$1,642 USD
Retailer 9$1,812 USD
Retailer 1$1,814 USD
Retailer 10$1,897 USD
Retailer 18$2,027 USD
Retailer 5$2,125 USD
Retailer 4$2,548 USD

25 data points across 18 retailers

21 retailers$1,011 USD to $2,548 USD

A
Cheapest Retailer
-
$1,011 USD
HK$7,900 HKD
A
Retailer 2
-
$1,024 USD
View
A
Retailer 3
-
$1,100 USD
View
A
Retailer 4
-
$1,106 USD
View
Final sale: no returns
A
Retailer 5
-
$1,185 USD
View
A
Retailer 6
-
$1,226 USD
View
A
Retailer 7
-
$1,242 USD
€1,183 EUR
View
A
Retailer 8
-
$1,344 USD
£1,058 GBP
View
B+
Retailer 9
-
$1,344 USD
View
B+
Retailer 10
-
$1,353 USD
View
B+
Retailer 11
-
$1,370 USD
View
B+
Retailer 12
-
$1,642 USD
SGD 2,219 SGD
View
Retailer 13
-
$1,789 USD
£1,408 GBP
View
Price last confirmed 36 days ago
Retailer 14
-
$1,812 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$1,814 USD
View
B+
Retailer 16
-
$1,877 USD
A$2,888 AUD
View
Retailer 17
-
$1,897 USD
A$2,918 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$2,027 USD
ZAR 32,741 ZAR
View
Retailer 19
-
$2,125 USD
View
Price last confirmed 9 days ago
B
Retailer 20
-
$2,548 USD
£2,006 GBP
View
Most Expensive
NZ Jewellers
97868df8-b8d6-49e1-b5ca-064da9e9b88b · Sep 25
$3,618 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from $1,011 USDSave up to $1,536 USD

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
$1,011 USD