Radiant|Natural|GIA

1.20ct G SI2 Radiant Natural Diamond

ID • G/SI2 • GIA 2527894621

Certificate GIA 2527894621

Diamond specifications and retailer prices

From $1,856 USD
HK$14,500 HKD
As of October 31, 2026
Save $3,592 USD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,448 USD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527894621. Listed at 18 retailers as of October 28, 2026, with prices from $1,856 to $5,448, a $3,592 spread on the same certified stone. Queensmith lists it at $5,448. 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
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527894621
Dimensions7.08 × 5.58 × 3.59 mm
L/W Ratio1.27
Top View
7.08 mm5.58 mm1.20 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2527894621
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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: Oct 31
Current: $5,448 USD|Low: $1,843 USD|High: $5,550 USD|Avg: $2,948 USD|+1.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$1,856 USD
Retailer 5$1,957 USD
Retailer 9$2,231 USD
Retailer 3$2,253 USD
Retailer 8$2,557 USD
Retailer 4$2,561 USD
Retailer 11$2,580 USD
Retailer 10$2,630 USD
Retailer 7$3,019 USD
Retailer 2$4,234 USD
Queensmith$5,448 USD

30 data points across 11 retailers

18 retailers$1,856 USD to $5,448 USD

A
Cheapest Retailer
-
$1,856 USD
HK$14,500 HKD
A
Retailer 2
-
$1,957 USD
₹186,355 INR
View
A
Retailer 3
-
$2,231 USD
View
Final sale: no returns
A
Retailer 4
-
$2,253 USD
SGD 3,044 SGD
View
A
Retailer 5
-
$2,405 USD
View
Retailer 6
-
$2,516 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$2,516 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$2,557 USD
View
A
Retailer 9
-
$2,561 USD
£2,017 GBP
View
A
Retailer 10
-
$2,580 USD
SGD 3,486 SGD
View
A
Retailer 11
-
$2,630 USD
View
Retailer 12
-
$2,632 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$2,755 USD
A$4,238 AUD
View
Retailer 14
-
$2,903 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$3,019 USD
€2,875 EUR
View
B+
Retailer 16
-
$4,234 USD
£3,334 GBP
View
Retailer 17
-
$5,261 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Queensmith
2527894621 · Oct 28
$5,448 USD
£4,290 GBP
View
17 more retailers have this diamond
Prices start from $1,856 USDSave up to $3,592 USD

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 Radiant
$1,856 USD