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Heart|Natural|GIA

0.80ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 3555327678

Certificate GIA 3555327678

Diamond specifications and retailer prices

From $1,071 SGD
₹79,768 INR
As of November 1, 2026
Save $2,418 SGD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,489 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D 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 3555327678. Listed at 21 retailers as of October 30, 2026, with prices from $1,071 to $3,489, a $2,418 spread on the same certified stone. NZ Jewellers lists it at $3,489. 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

0.80
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555327678
Dimensions5.89 × 6.40 × 3.70 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
5.89 mm6.40 mm0.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555327678
Side View
Table 59.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,071 SGD|Low: $1,068 SGD|High: $2,648 SGD|Avg: $1,592 SGD|-2.0%
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
November 1, 2026
Retailer 1$1,071 SGD
Retailer 9$1,080 SGD
Retailer 3$1,232 SGD
Retailer 2$1,276 SGD
Retailer 5$1,327 SGD
Retailer 12$1,383 SGD
Retailer 4$1,486 SGD
Retailer 13$1,578 SGD
Retailer 8$1,646 SGD
Retailer 11$1,745 SGD
Retailer 6$1,803 SGD
Retailer 10$2,003 SGD
Retailer 7$2,619 SGD

21 data points across 13 retailers

21 retailers$1,071 SGD to $3,489 SGD

A
Cheapest Retailer
-
$1,071 SGD
₹79,768 INR
A
Retailer 2
-
$1,080 SGD
HK$6,600 HKD
View
A
Retailer 3
-
$1,232 SGD
$964 USD
View
Retailer 4
-
$1,276 SGD
€951 EUR
View
Price last confirmed 6 days ago
A
Retailer 5
-
$1,319 SGD
$1,032 USD
View
Final sale: no returns
A
Retailer 6
-
$1,327 SGD
View
A
Retailer 7
-
$1,341 SGD
$1,049 USD
View
A
Retailer 8
-
$1,383 SGD
$1,082 USD
View
A
Retailer 9
-
$1,431 SGD
$1,119 USD
View
A
Retailer 10
-
$1,486 SGD
$1,162 USD
View
A
Retailer 11
-
$1,493 SGD
View
A
Retailer 12
-
$1,578 SGD
$1,234 USD
View
A
Retailer 13
-
$1,646 SGD
£1,014 GBP
View
A
Retailer 14
-
$1,650 SGD
$1,291 USD
View
A
Retailer 15
-
$1,745 SGD
£1,075 GBP
View
A
Retailer 16
-
$1,803 SGD
£1,111 GBP
View
B+
Retailer 17
-
$1,844 SGD
$1,443 USD
View
B+
Retailer 18
-
$2,003 SGD
€1,492 EUR
View
B+
Retailer 19
-
$2,047 SGD
$1,602 USD
View
B+
Retailer 20
-
$2,619 SGD
£1,613 GBP
View
Most Expensive
B
NZ Jewellers
1fff15d5-4722-4434-84c8-b3ca65d1a3cc · Oct 30
$3,489 SGD
$2,729 USD
View
20 more retailers have this diamond
Prices start from $1,071 SGDSave up to $2,418 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
0.80ct Heart
$1,071 SGD