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Heart|Natural|GIA

1.02ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 2536628079

Certificate GIA 2536628079

Diamond specifications and retailer prices

From $1,677 USD
HK$13,100 HKD
As of November 2, 2026
Save $1,887 USD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,567 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536628079. Listed at 19 retailers as of November 2, 2026, with a 113% 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

1.02
Carat
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 2536628079
Dimensions6.90 × 5.92 × 3.55 mm
L/W Ratio1.17
Top View
6.90 mm5.92 mm1.02 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536628079
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 41.9°Culet: NoneDepth 59.9%

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 2
Current: $3,564 USD|Low: $1,638 USD|High: $3,788 USD|Avg: $2,302 USD|-5.9%
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
November 2, 2026
Retailer 12$1,677 USD
Retailer 13$1,700 USD
Retailer 4$1,774 USD
Retailer 2$1,775 USD
Retailer 15$1,829 USD
Retailer 16$1,932 USD
Retailer 5$2,021 USD
Retailer 7$2,042 USD
Retailer 10$2,060 USD
Retailer 3$2,155 USD
Retailer 11$2,229 USD
Retailer 14$2,232 USD
Retailer 8$2,411 USD
Retailer 17$2,545 USD
Retailer 9$2,634 USD
Retailer 6$3,510 USD
Retailer 1$3,564 USD

24 data points across 17 retailers

19 retailers$1,677 USD to $3,564 USD

A
Cheapest Retailer
-
$1,677 USD
HK$13,100 HKD
A
Retailer 2
-
$1,700 USD
View
Final sale: no returns
A
Retailer 3
-
$1,774 USD
View
A
Retailer 4
-
$1,775 USD
View
A
Retailer 5
-
$1,829 USD
View
A
Retailer 6
-
$1,932 USD
€1,840 EUR
View
A
Retailer 7
-
$2,021 USD
View
A
Retailer 8
-
$2,042 USD
View
A
Retailer 9
-
$2,060 USD
View
A
Retailer 10
-
$2,155 USD
View
B+
Retailer 11
-
$2,229 USD
View
B+
Retailer 12
-
$2,232 USD
£1,757 GBP
View
B+
Retailer 13
-
$2,411 USD
SGD 3,258 SGD
View
B+
Retailer 14
-
$2,545 USD
ZAR 41,115 ZAR
View
B+
Retailer 15
-
$2,592 USD
A$3,988 AUD
View
Retailer 16
-
$2,634 USD
A$4,053 AUD
View
Price last confirmed 26 days ago
Retailer 17
-
$3,510 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$3,564 USD
£2,806 GBP
View
Most Expensive
NZ Jewellers
2d61fc69-526e-48aa-b87b-261f5547370b · Sep 25
$4,567 USD
View
Price last confirmed 38 days ago
18 more retailers have this diamond
Prices start from $1,677 USDSave up to $1,887 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
1.02ct Heart
$1,677 USD