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Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2534587222

Certificate GIA 2534587222

Diamond specifications and retailer prices

From $687 SGD
HK$4,200 HKD
As of November 1, 2026
Save $1,227 SGD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,986 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534587222. Listed at 15 retailers as of November 1, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.3°
OriginNatural
Grading LabGIA
CertificateGIA 2534587222
Dimensions5.51 × 6.19 × 3.59 mm
L/W Ratio1.12
Top View
5.51 mm6.19 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534587222
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 38.3°Culet: NoneDepth 58.1%

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: $928 SGD|Low: $592 SGD|High: $2,135 SGD|Avg: $1,074 SGD|-7.8%
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 2, 2026
Retailer 6$687 SGD
Retailer 10$764 SGD
Retailer 9$793 SGD
Retailer 8$833 SGD
Retailer 13$874 SGD
Retailer 3$876 SGD
Retailer 1$928 SGD
Retailer 12$1,087 SGD
Retailer 4$1,096 SGD
Retailer 11$1,267 SGD
Retailer 5$1,276 SGD
Retailer 2$1,281 SGD
Retailer 7$1,914 SGD

30 data points across 13 retailers

15 retailers$687 SGD to $1,914 SGD

A
Cheapest Retailer
-
$687 SGD
HK$4,200 HKD
A
Retailer 2
-
$764 SGD
$598 USD
View
Final sale: no returns
A
Retailer 3
-
$793 SGD
$620 USD
View
A
Retailer 4
-
$833 SGD
€621 EUR
View
Retailer 5
-
$874 SGD
$684 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$876 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$928 SGD
£571 GBP
View
B
Retailer 8
-
$1,087 SGD
$850 USD
View
B+
Retailer 9
-
$1,096 SGD
View
B+
Retailer 10
-
$1,267 SGD
ZAR 16,012 ZAR
View
Retailer 11
-
$1,276 SGD
A$1,535 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$1,281 SGD
$1,002 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$1,369 SGD
A$1,648 AUD
View
B
Retailer 14
-
$1,914 SGD
£1,179 GBP
View
Most Expensive
NZ Jewellers
493873ab-5f36-47e4-8aaa-4bec36955bd9 · Sep 25
$2,986 SGD
$2,336 USD
View
Price under review
14 more retailers have this diamond
Prices start from $687 SGDSave up to $1,227 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
0.70ct Heart
$687 SGD