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Radiant|Natural|GIA

1.20ct G SI1 Radiant Natural Diamond

ID • G/SI1 • GIA 7561064301

Certificate GIA 7561064301

Diamond specifications and retailer prices

From $3,837 SGD
$3,000 USD
As of October 28, 2026
Save $4,673 SGD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,510 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-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 7561064301. Listed at 19 retailers as of October 28, 2026, with prices from $3,837 to $8,510, a $4,673 spread on the same certified stone. NZ Jewellers lists it at $8,510. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle50.67°
Pavilion angle36.13°
OriginNatural
Grading LabGIA
CertificateGIA 7561064301
Dimensions6.98 × 5.34 × 3.64 mm
L/W Ratio1.31
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.98 mm5.34 mm1.20 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7561064301
Side View
Table 73.0%Crown 50.67°Girdle: THI-POLPavilion 36.13°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $8,510 SGD|Low: $3,837 SGD|High: $8,510 SGD|Avg: $5,212 SGD|+15.0%
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 3, 2026
Retailer 7$3,837 SGD
Retailer 9$3,928 SGD
Retailer 10$4,084 SGD
Retailer 6$4,114 SGD
Retailer 8$4,265 SGD
Retailer 5$4,406 SGD
Retailer 17$4,425 SGD
Retailer 19$4,425 SGD
Retailer 18$4,436 SGD
Retailer 11$4,515 SGD
Retailer 4$4,595 SGD
Retailer 12$4,764 SGD
Retailer 2$4,996 SGD
Retailer 3$5,105 SGD
Retailer 13$5,716 SGD
Retailer 15$6,004 SGD
Retailer 14$8,168 SGD
Retailer 16$8,438 SGD
NZ Jewellers$8,510 SGD

16 data points across 19 retailers

19 retailers$3,837 SGD to $8,510 SGD

B+
Cheapest Retailer
-
$3,837 SGD
$3,000 USD
B+
Retailer 2
-
$3,928 SGD
$3,071 USD
View
B+
Retailer 3
-
$3,997 SGD
$3,125 USD
View
B+
Retailer 4
-
$4,084 SGD
$3,193 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,114 SGD
$3,217 USD
View
B+
Retailer 6
-
$4,265 SGD
$3,335 USD
View
B+
Retailer 7
-
$4,406 SGD
$3,445 USD
View
B+
Retailer 8
-
$4,425 SGD
$3,460 USD
View
B+
Retailer 9
-
$4,425 SGD
$3,460 USD
View
B+
Retailer 10
-
$4,436 SGD
$3,469 USD
View
B+
Retailer 11
-
$4,595 SGD
$3,593 USD
View
B+
Retailer 12
-
$4,764 SGD
£2,933 GBP
View
B+
Retailer 13
-
$4,996 SGD
£3,076 GBP
View
B+
Retailer 14
-
$5,105 SGD
$3,992 USD
View
B
Retailer 15
-
$5,716 SGD
€4,257 EUR
View
B
Retailer 16
-
$6,004 SGD
ZAR 75,841 ZAR
View
B
Retailer 17
-
$8,168 SGD
£5,029 GBP
View
B
Retailer 18
-
$8,438 SGD
£5,195 GBP
View
Most Expensive
B
NZ Jewellers
0b576ee9-b311-4323-a0be-a02bb86bcc8f · Nov 3
$8,510 SGD
$6,654 USD
View
18 more retailers have this diamond
Prices start from $3,837 SGDSave up to $4,673 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+
1.20ct Radiant
$3,837 SGD