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Heart|Natural|GIA

1.80ct D VS1 Heart Natural Diamond

ID • D/VS1 • GIA 36

Certificate GIA 36

Diamond specifications and retailer prices

From $22,448 SGD
$17,559 USD
As of October 31, 2026
Save $7,343 SGD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $29,791 SGD at GS Diamonds · As of November 1, 2026
View at GS Diamonds

About this 1.8ct natural heart diamond

This 1.8ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $22,448 to $29,791, a $7,343 spread on the same certified stone. GS Diamonds lists it at $29,791. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 36
Dimensions7.39 × 8.47 × 4.87 mm
L/W Ratio1.15
Top View
7.39 mm8.47 mm1.80 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 36
Side View
Table 59.0%CrownGirdle: Medium to Extremely ThickPavilionCulet: NDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $29,791 SGD|Low: $22,448 SGD|High: $30,121 SGD|Avg: $25,993 SGD|+1.8%
GS Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$22,448 SGD
Retailer 2$25,779 SGD
GS Diamonds$29,791 SGD

45 data points across 3 retailers

3 retailers$22,448 SGD to $29,791 SGD

B+
Cheapest Retailer
-
$22,448 SGD
$17,559 USD
B
Retailer 2
-
$25,779 SGD
$20,165 USD
View
Most Expensive
B
GS Diamonds
S2A9-6472334205 · Nov 1
$29,791 SGD
A$35,851 AUD
View
2 more retailers have this diamond
Prices start from $22,448 SGDSave up to $7,343 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.

B+
1.80ct Heart
$22,448 SGD