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Round|Natural|GIA

1.62ct D SI2 Round Natural Diamond

EX • D/SI2

Diamond specifications and retailer prices

From $9,773 SGD
$7,625 USD
As of October 25, 2026
Save $8,799 SGD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,572 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 25, 2026, with prices from $9,773 to $18,572, a $8,799 spread on the same certified stone. NZ Jewellers lists it at $18,572. 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

1.62
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions7.64 × 7.67 × 4.58 mm
L/W Ratio1.00
Top View
7.64 mm7.67 mm1.62 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA
Side View
Table 59.0%CrownGirdle: ThinPavilionCuletDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $18,572 SGD|Low: $9,773 SGD|High: $19,331 SGD|Avg: $13,352 SGD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6$9,773 SGD
Retailer 3$11,143 SGD
Retailer 8$11,146 SGD
Retailer 9$11,880 SGD
Retailer 7$12,071 SGD
Retailer 4$12,257 SGD
Retailer 10$13,250 SGD
Retailer 2$13,746 SGD
Retailer 5$13,928 SGD
NZ Jewellers$18,572 SGD

43 data points across 10 retailers

10 retailers$9,773 SGD to $18,572 SGD

A
Cheapest Retailer
-
$9,773 SGD
$7,625 USD
B+
Retailer 2
-
$11,143 SGD
$8,694 USD
View
B+
Retailer 3
-
$11,146 SGD
CA$12,078 CAD
View
B+
Retailer 4
-
$11,880 SGD
$9,269 USD
View
B+
Retailer 5
-
$12,071 SGD
$9,418 USD
View
B+
Retailer 6
-
$12,257 SGD
$9,563 USD
View
B
Retailer 7
-
$13,250 SGD
$10,338 USD
View
B+
Retailer 8
-
$13,746 SGD
£8,445 GBP
View
B
Retailer 9
-
$13,928 SGD
$10,867 USD
View
Most Expensive
B
NZ Jewellers
cf473403-5d8f-4575-8d8c-86171380da36 · Oct 30
$18,572 SGD
$14,490 USD
View
9 more retailers have this diamond
Prices start from $9,773 SGDSave up to $8,799 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
1.62ct Round
$9,773 SGD