Radiant|Natural|GIA

1.25ct I VS2 Radiant Natural Diamond

EX • I/VS2 • GIA 1378930216

Certificate GIA 1378930216

Diamond specifications and retailer prices

From $6,437 SGD
As of November 4, 2026
Save $5,533 SGD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,627 SGD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.25ct natural radiant diamond

This 1.25ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1378930216. Listed at 17 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1378930216
Dimensions6.84 × 5.76 × 4.01 mm
L/W Ratio1.19
Top View
6.84 mm5.76 mm1.25 ctI / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1378930216
Side View
Table 70.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.7%

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: Nov 4
Current: $7,738 SGD|Low: $6,437 SGD|High: $12,148 SGD|Avg: $8,425 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 9$6,437 SGD
Retailer 7$6,472 SGD
Retailer 10$6,932 SGD
Retailer 1$7,738 SGD
Retailer 3$7,904 SGD
Retailer 8$8,054 SGD
Retailer 2$8,808 SGD
Retailer 4$8,851 SGD
Retailer 5$9,940 SGD
Retailer 6$11,970 SGD

36 data points across 10 retailers

17 retailers$6,437 SGD to $11,970 SGD

B+
Cheapest Retailer
-
$6,437 SGD
Retailer 2
-
$6,472 SGD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$6,932 SGD
View
B+
Retailer 4
-
$7,286 SGD
View
B+
Retailer 5
-
$7,738 SGD
View
B+
Retailer 6
-
$7,904 SGD
View
Retailer 7
-
$8,054 SGD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$8,113 SGD
View
B
Retailer 9
-
$8,113 SGD
View
B
Retailer 10
-
$8,382 SGD
View
Retailer 11
-
$8,516 SGD
View
Price last confirmed 49 days ago
B
Retailer 12
-
$8,808 SGD
View
B
Retailer 13
-
$8,851 SGD
View
Retailer 14
-
$8,983 SGD
View
Price last confirmed 15 days ago
B
Retailer 15
-
$9,940 SGD
View
B
Retailer 16
-
$11,970 SGD
View
Most Expensive
NZ Jewellers
416da64a-b62c-4aea-834a-5f38ee360ebc · Sep 18
$13,627 SGD
$10,633 USD
View
Price last confirmed 50 days ago
16 more retailers have this diamond
Prices start from $6,437 SGDSave up to $5,533 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+
1.25ct Radiant
$6,437 SGD