Round|Natural|GIA

1.62ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1535315593

Certificate GIA 1535315593

Diamond specifications and retailer prices

From $10,270 SGD
$8,030 USD
As of November 1, 2026
Save $8,364 SGD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $18,634 SGD at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1535315593. Listed at 20 retailers as of November 1, 2026, with prices from $10,270 to $18,634, a $8,364 spread on the same certified stone. NZ Jewellers lists it at $18,634. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1535315593
Dimensions7.46 × 7.51 × 4.71 mm
L/W Ratio1.01
Star length50%
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.46 mm7.51 mm1.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535315593
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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 1
Current: $18,634 SGD|Low: $9,316 SGD|High: $18,634 SGD|Avg: $13,259 SGD
NZ Jewellers
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
November 1, 2026
Retailer 12$10,270 SGD
Retailer 3$10,468 SGD
Retailer 15$11,101 SGD
Retailer 6$11,180 SGD
Retailer 13$11,180 SGD
Retailer 9$12,138 SGD
Retailer 11$12,281 SGD
Retailer 14$12,298 SGD
Retailer 5$13,198 SGD
Retailer 7$13,633 SGD
Retailer 2$13,855 SGD
Retailer 4$13,975 SGD
Retailer 10$16,424 SGD
Retailer 8$17,460 SGD
NZ Jewellers$18,634 SGD

43 data points across 15 retailers

20 retailers$10,270 SGD to $18,634 SGD

B+
Cheapest Retailer
-
$10,270 SGD
$8,030 USD
B+
Retailer 2
-
$10,468 SGD
$8,185 USD
View
B+
Retailer 3
-
$11,101 SGD
$8,680 USD
View
B+
Retailer 4
-
$11,180 SGD
$8,742 USD
View
B
Retailer 5
-
$11,180 SGD
$8,742 USD
View
Final sale: no returns
B
Retailer 6
-
$12,111 SGD
$9,470 USD
View
B+
Retailer 7
-
$12,138 SGD
£7,473 GBP
View
Retailer 8
-
$12,281 SGD
A$14,774 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$12,298 SGD
$9,616 USD
View
Retailer 10
-
$12,316 SGD
$9,630 USD
View
Price last confirmed 64 days ago
B
Retailer 11
-
$13,198 SGD
$10,320 USD
View
B
Retailer 12
-
$13,198 SGD
$10,320 USD
View
B
Retailer 13
-
$13,633 SGD
$10,660 USD
View
B
Retailer 14
-
$13,855 SGD
€10,318 EUR
View
B
Retailer 15
-
$13,975 SGD
$10,927 USD
View
Retailer 16
-
$14,715 SGD
$11,506 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$16,424 SGD
ZAR 207,470 ZAR
View
B
Retailer 18
-
$17,460 SGD
£10,750 GBP
View
Retailer 19
-
$17,852 SGD
$13,959 USD
View
Price last confirmed 62 days ago
Most Expensive
B
NZ Jewellers
6c38b3ab-cd10-4260-ad85-11abc05b2ead · Nov 2
$18,634 SGD
$14,570 USD
View
19 more retailers have this diamond
Prices start from $10,270 SGDSave up to $8,364 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+
1.62ct Round
$10,270 SGD