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Heart|Natural|GIA

1.01ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 1378818176

Certificate GIA 1378818176

Diamond specifications and retailer prices

From $2,705 SGD
₹201,508 INR
As of November 1, 2026
Save $5,226 SGD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,931 SGD at Adiamor · As of November 1, 2026
View at Adiamor

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-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 1378818176. Listed at 20 retailers as of November 1, 2026, with prices from $2,705 to $7,931, a $5,226 spread on the same certified stone. Adiamor lists it at $7,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1378818176
Dimensions6.39 × 6.67 × 3.72 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Twinning Wisp, Natural
Top View
6.39 mm6.67 mm1.01 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1378818176
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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: $3,608 SGD|Low: $2,699 SGD|High: $7,894 SGD|Avg: $4,377 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$2,705 SGD
Retailer 9$2,749 SGD
Retailer 4$3,484 SGD
Retailer 1$3,608 SGD
Retailer 3$3,688 SGD
Retailer 11$3,775 SGD
Retailer 2$3,921 SGD
Retailer 6$4,037 SGD
Retailer 5$4,419 SGD
Retailer 8$4,641 SGD
Retailer 10$6,348 SGD
Retailer 12$7,894 SGD

26 data points across 12 retailers

20 retailers$2,705 SGD to $7,931 SGD

A
Cheapest Retailer
-
$2,705 SGD
₹201,508 INR
A
Retailer 2
-
$2,749 SGD
HK$16,800 HKD
View
B+
Retailer 3
-
$3,224 SGD
$2,522 USD
View
B+
Retailer 4
-
$3,282 SGD
$2,567 USD
View
B+
Retailer 5
-
$3,484 SGD
$2,725 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,608 SGD
£2,222 GBP
View
B+
Retailer 7
-
$3,688 SGD
$2,885 USD
View
B+
Retailer 8
-
$3,775 SGD
$2,953 USD
View
B+
Retailer 9
-
$3,775 SGD
$2,953 USD
View
B+
Retailer 10
-
$3,819 SGD
View
B+
Retailer 11
-
$3,921 SGD
$3,067 USD
View
B+
Retailer 12
-
$3,958 SGD
$3,096 USD
View
B+
Retailer 13
-
$4,037 SGD
£2,486 GBP
View
Retailer 14
-
$4,230 SGD
A$5,091 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$4,357 SGD
$3,408 USD
View
B+
Retailer 16
-
$4,419 SGD
€3,292 EUR
View
B
Retailer 17
-
$4,641 SGD
ZAR 58,647 ZAR
View
B
Retailer 18
-
$6,348 SGD
£3,910 GBP
View
B
Retailer 19
-
$7,894 SGD
$6,175 USD
View
Most Expensive
B
Adiamor
D-51269733 · Nov 1
$7,931 SGD
$6,204 USD
View
19 more retailers have this diamond
Prices start from $2,705 SGDSave up to $5,226 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
1.01ct Heart
$2,705 SGD