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Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5232944157

Certificate GIA 5232944157

Diamond specifications and retailer prices

From $3,747 SGD
HK$22,900 HKD
As of October 31, 2026
Save $4,986 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,733 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5232944157. Listed at 18 retailers as of October 30, 2026, with prices from $3,747 to $8,733, a $4,986 spread on the same certified stone. NZ Jewellers lists it at $8,733. 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

1.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5232944157
Dimensions6.70 × 6.79 × 4.27 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Needle, Indented Natural, Natural
Top View
6.70 mm6.79 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5232944157
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: Oct 31
Current: $8,733 SGD|Low: $3,584 SGD|High: $8,733 SGD|Avg: $5,309 SGD|+0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 14$3,747 SGD
Retailer 13$3,803 SGD
Retailer 3$4,261 SGD
Retailer 2$4,295 SGD
Retailer 16$4,482 SGD
Retailer 10$4,557 SGD
Retailer 17$4,573 SGD
Retailer 19$4,627 SGD
Retailer 12$5,013 SGD
Retailer 9$5,027 SGD
Retailer 18$5,095 SGD
Retailer 15$5,323 SGD
Retailer 5$5,332 SGD
Retailer 7$5,585 SGD
Retailer 6$5,748 SGD
Retailer 8$5,895 SGD
Retailer 11$6,006 SGD
Retailer 4$8,139 SGD
NZ Jewellers$8,733 SGD

18 data points across 19 retailers

18 retailers$3,747 SGD to $8,733 SGD

A
Cheapest Retailer
-
$3,747 SGD
HK$22,900 HKD
A
Retailer 2
-
$3,803 SGD
₹283,331 INR
View
A
Retailer 3
-
$4,261 SGD
$3,333 USD
View
B+
Retailer 4
-
$4,295 SGD
$3,360 USD
View
B+
Retailer 5
-
$4,482 SGD
$3,506 USD
View
B+
Retailer 6
-
$4,557 SGD
View
B+
Retailer 7
-
$4,573 SGD
$3,577 USD
View
B+
Retailer 8
-
$4,627 SGD
$3,619 USD
View
Final sale: no returns
B+
Retailer 9
-
$5,013 SGD
$3,921 USD
View
B+
Retailer 10
-
$5,027 SGD
$3,932 USD
View
B+
Retailer 11
-
$5,095 SGD
£3,138 GBP
View
B+
Retailer 12
-
$5,323 SGD
$4,164 USD
View
B+
Retailer 13
-
$5,332 SGD
€3,972 EUR
View
B+
Retailer 14
-
$5,585 SGD
$4,369 USD
View
B+
Retailer 15
-
$5,748 SGD
$4,496 USD
View
B+
Retailer 16
-
$5,895 SGD
ZAR 74,490 ZAR
View
B
Retailer 17
-
$8,139 SGD
£5,013 GBP
View
Most Expensive
B
NZ Jewellers
88b35d90-d5cd-444f-a204-a725cfa3a6e9 · Oct 30
$8,733 SGD
$6,831 USD
View
17 more retailers have this diamond
Prices start from $3,747 SGDSave up to $4,986 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
1.20ct Round
$3,747 SGD