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Heart|Natural|GIA

0.74ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1558839510

Certificate GIA 1558839510

Diamond specifications and retailer prices

From $769 SGD
HK$4,700 HKD
As of November 1, 2026
Save $1,199 SGD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,709 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.74ct natural heart diamond

This 0.74ct natural heart sits in the half to three-quarter carat band, graded G 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 1558839510. Listed at 15 retailers as of October 29, 2026, with a 156% 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

0.74
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558839510
Dimensions5.65 × 6.26 × 3.52 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
5.65 mm6.26 mm0.74 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1558839510
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.3%

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: $1,457 SGD|Low: $769 SGD|High: $2,136 SGD|Avg: $1,315 SGD|-6.0%
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 2, 2026
Retailer 7$769 SGD
Retailer 10$952 SGD
Retailer 9$985 SGD
Retailer 8$1,006 SGD
Retailer 2$1,030 SGD
Retailer 4$1,101 SGD
Retailer 6$1,107 SGD
Retailer 13$1,279 SGD
Retailer 1$1,457 SGD
Retailer 11$1,596 SGD
Retailer 3$1,618 SGD
Retailer 5$1,733 SGD
Retailer 12$1,969 SGD

28 data points across 13 retailers

15 retailers$769 SGD to $1,969 SGD

A
Cheapest Retailer
-
$769 SGD
HK$4,700 HKD
B+
Retailer 2
-
$952 SGD
$744 USD
View
Final sale: no returns
A
Retailer 3
-
$985 SGD
$770 USD
View
B+
Retailer 4
-
$1,006 SGD
€750 EUR
View
B+
Retailer 5
-
$1,030 SGD
$805 USD
View
Retailer 6
-
$1,101 SGD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,107 SGD
£682 GBP
View
B+
Retailer 8
-
$1,279 SGD
$1,000 USD
View
B+
Retailer 9
-
$1,457 SGD
€1,085 EUR
View
B
Retailer 10
-
$1,569 SGD
A$1,888 AUD
View
B
Retailer 11
-
$1,596 SGD
ZAR 20,160 ZAR
View
Retailer 12
-
$1,618 SGD
$1,265 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,733 SGD
A$2,084 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,969 SGD
£1,212 GBP
View
Most Expensive
NZ Jewellers
d88f83a8-a9a2-4cee-b32e-f25e082d5abb · Sep 25
$3,709 SGD
$2,900 USD
View
Price under review
14 more retailers have this diamond
Prices start from $769 SGDSave up to $1,199 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
0.74ct Heart
$769 SGD