Heart|Natural|GIA

1.06ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 5156493784

Certificate GIA 5156493784

Diamond specifications and retailer prices

From $4,952 SGD
As of November 5, 2026
Save $1,719 SGD (26%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,042 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5156493784. Listed at 14 retailers as of November 5, 2026, with a 35% 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

1.06
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5156493784
Dimensions6.61 × 7.36 × 4.01 mm
L/W Ratio1.11
Top View
6.61 mm7.36 mm1.06 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5156493784
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 54.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $6,671 SGD|Low: $5,393 SGD|High: $10,216 SGD|Avg: $6,941 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$5,393 SGD
Retailer 3$5,421 SGD
Retailer 6$5,742 SGD
Retailer 7$5,742 SGD
Retailer 4$6,240 SGD
Retailer 11$6,616 SGD
Retailer 1$6,671 SGD
Retailer 9$6,998 SGD
Retailer 10$7,541 SGD
Retailer 2$9,275 SGD
Retailer 5$10,066 SGD

40 data points across 11 retailers

14 retailers$4,952 SGD to $6,671 SGD

B
Cheapest Retailer
-
$4,952 SGD
B
Retailer 2
-
$5,053 SGD
View
B
Retailer 3
-
$5,393 SGD
View
B
Retailer 4
-
$5,421 SGD
View
Retailer 5
-
$5,742 SGD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$5,742 SGD
View
B
Retailer 7
-
$5,742 SGD
View
B
Retailer 8
-
$6,240 SGD
View
B
Retailer 9
-
$6,254 SGD
View
B
Retailer 10
-
$6,625 SGD
View
Retailer 11
-
$6,671 SGD
View
Retailer 12
-
$6,998 SGD
View
Price last confirmed 15 days ago
Retailer 13
-
$10,066 SGD
View
Price under review
Most Expensive
NZ Jewellers
1dfc404a-626b-42ab-916a-ec291fc92486 · Nov 5
$11,042 SGD
$8,616 USD
View
Price under review
13 more retailers have this diamond
Prices start from $4,952 SGDSave up to $1,719 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
1.06ct Heart
$4,952 SGD