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Round|Natural|GIA

1.64ct D VS2 Round Natural Diamond

EX • D/VS2 • GIA 1555020254

Certificate GIA 1555020254

Diamond specifications and retailer prices

From $14,658 SGD
CA$15,925 CAD
As of October 30, 2026
Save $11,024 SGD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $25,682 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.64ct natural round diamond

This 1.64ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555020254. Listed at 17 retailers as of October 30, 2026, with prices from $14,658 to $25,682, a $11,024 spread on the same certified stone. NZ Jewellers lists it at $25,682. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555020254
Dimensions7.47 × 7.49 × 4.68 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.47 mm7.49 mm1.64 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555020254
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°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: $18,842 SGD|Low: $13,598 SGD|High: $30,783 SGD|Avg: $16,918 SGD|+18.4%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 6$13,598 SGD
Retailer 5$13,899 SGD
Retailer 10$14,658 SGD
Retailer 2$15,007 SGD
Retailer 7$15,386 SGD
Retailer 4$15,660 SGD
Retailer 14$16,156 SGD
Retailer 8$16,480 SGD
Retailer 12$16,779 SGD
Retailer 13$18,022 SGD
Retailer 3$18,309 SGD
Retailer 15$18,489 SGD
Retailer 1$18,842 SGD
Retailer 11$19,003 SGD
Retailer 9$24,194 SGD

31 data points across 15 retailers

17 retailers$14,658 SGD to $25,682 SGD

A
Cheapest Retailer
-
$14,658 SGD
CA$15,925 CAD
A
Retailer 2
-
$15,007 SGD
$11,739 USD
View
Retailer 3
-
$15,660 SGD
£9,645 GBP
View
Price last confirmed 35 days ago
Retailer 4
-
$16,071 SGD
$12,571 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$16,156 SGD
$12,638 USD
View
A
Retailer 6
-
$16,480 SGD
£10,151 GBP
View
A
Retailer 7
-
$16,779 SGD
$13,125 USD
View
A
Retailer 8
-
$18,022 SGD
$14,097 USD
View
B+
Retailer 9
-
$18,309 SGD
$14,322 USD
View
B+
Retailer 10
-
$18,489 SGD
£11,388 GBP
View
Retailer 11
-
$18,543 SGD
$14,505 USD
View
Price last confirmed 37 days ago
Retailer 12
-
$18,564 SGD
$14,521 USD
View
Price last confirmed 61 days ago
A
Retailer 13
-
$18,842 SGD
€14,037 EUR
View
B+
Retailer 14
-
$19,003 SGD
$14,865 USD
View
Retailer 15
-
$22,399 SGD
$17,521 USD
View
Price last confirmed 36 days ago
B+
Retailer 16
-
$24,194 SGD
£14,902 GBP
View
Most Expensive
B+
NZ Jewellers
ce059f97-899b-40e8-95b0-0b92dcef0689 · Oct 30
$25,682 SGD
$20,089 USD
View
16 more retailers have this diamond
Prices start from $14,658 SGDSave up to $11,024 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
1.64ct Round
$14,658 SGD