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Round|Natural|GIA

1.28ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 1242037670

Certificate GIA 1242037670

Diamond specifications and retailer prices

From $5,174 SGD
$4,047 USD
As of October 30, 2026
Save $4,194 SGD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,368 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1242037670. Listed at 13 retailers as of October 26, 2026, with prices from $5,174 to $9,368, a $4,194 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,368. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1242037670
Dimensions6.92 × 6.96 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.92 mm6.96 mm1.28 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242037670
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: $7,240 SGD|Low: $5,174 SGD|High: $10,030 SGD|Avg: $6,866 SGD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
October 31, 2026
Retailer 11$5,174 SGD
Retailer 13$5,317 SGD
Retailer 9$5,404 SGD
Retailer 10$5,527 SGD
Retailer 4$5,696 SGD
Retailer 6$5,898 SGD
Retailer 2$6,575 SGD
Retailer 3$6,596 SGD
Retailer 8$6,767 SGD
Retailer 7$6,827 SGD
Retailer 1$7,240 SGD
Retailer 5$7,599 SGD
Retailer 12$8,801 SGD
Wholesale Diamonds Direct$9,368 SGD

23 data points across 14 retailers

13 retailers$5,174 SGD to $9,368 SGD

A
Cheapest Retailer
-
$5,174 SGD
$4,047 USD
A
Retailer 2
-
$5,317 SGD
View
A
Retailer 3
-
$5,404 SGD
$4,227 USD
View
A
Retailer 4
-
$5,527 SGD
$4,323 USD
View
A
Retailer 5
-
$5,696 SGD
View
A
Retailer 6
-
$5,898 SGD
£3,633 GBP
View
A
Retailer 7
-
$6,575 SGD
$5,143 USD
View
A
Retailer 8
-
$6,596 SGD
$5,160 USD
View
A
Retailer 9
-
$6,767 SGD
€5,041 EUR
View
A
Retailer 10
-
$6,827 SGD
£4,205 GBP
View
A
Retailer 11
-
$7,240 SGD
$5,663 USD
View
B+
Retailer 12
-
$8,801 SGD
$6,884 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
576984638 · Oct 26
$9,368 SGD
$7,328 USD
View
12 more retailers have this diamond
Prices start from $5,174 SGDSave up to $4,194 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
1.28ct Round
$5,174 SGD