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Heart|Natural|GIA

0.70ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 3545764304

Certificate GIA 3545764304

Diamond specifications and retailer prices

From $605 SGD
As of November 6, 2026
Save $1,967 SGD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,572 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545764304. Listed at 9 retailers as of November 5, 2026, with prices from $605 to $2,572, a $1,967 spread on the same certified stone. NZ Jewellers lists it at $2,572. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545764304
Dimensions5.49 × 6.01 × 3.57 mm
L/W Ratio1.09
Top View
5.49 mm6.01 mm0.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3545764304
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.4%

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 6
Current: $2,572 SGD|Low: $605 SGD|High: $2,604 SGD|Avg: $1,277 SGD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$605 SGD
Retailer 8$989 SGD
Retailer 9$992 SGD
Retailer 4$1,000 SGD
Retailer 7$1,057 SGD
Retailer 3$1,200 SGD
Retailer 5$1,224 SGD
Retailer 6$1,894 SGD
NZ Jewellers$2,572 SGD

36 data points across 9 retailers

9 retailers$605 SGD to $2,572 SGD

A
Cheapest Retailer
-
$605 SGD
B+
Retailer 2
-
$989 SGD
View
B+
Retailer 3
-
$992 SGD
View
B+
Retailer 4
-
$1,000 SGD
View
B+
Retailer 5
-
$1,057 SGD
View
B+
Retailer 6
-
$1,200 SGD
View
B
Retailer 7
-
$1,224 SGD
View
B
Retailer 8
-
$1,894 SGD
View
Most Expensive
B
NZ Jewellers
d555f923-364d-4452-81d1-57bb3ff5b4ba · Nov 5
$2,572 SGD
$2,007 USD
View
8 more retailers have this diamond
Prices start from $605 SGDSave up to $1,967 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
$605 SGD