Round|Natural|GIA

1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7536051993

Certificate GIA 7536051993

Diamond specifications and retailer prices

From $8,124 SGD
$6,355 USD
As of November 1, 2026
Save $9,987 SGD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $18,111 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct 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 7536051993. Listed at 16 retailers as of October 30, 2026, with prices from $8,124 to $18,111, a $9,987 spread on the same certified stone. NZ Jewellers lists it at $18,111. 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

1.60
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7536051993
Dimensions7.46 × 7.48 × 4.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
7.46 mm7.48 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536051993
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $18,111 SGD|Low: $7,479 SGD|High: $18,111 SGD|Avg: $11,097 SGD|+4.7%
NZ Jewellers
Retailer 2
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Retailer 19
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Retailer 24
Retailer 25
November 1, 2026
Retailer 13$8,124 SGD
Retailer 7$8,252 SGD
Retailer 12$8,949 SGD
Retailer 9$8,974 SGD
Retailer 22$9,055 SGD
Retailer 11$9,373 SGD
Retailer 14$9,688 SGD
Retailer 25$9,810 SGD
Retailer 24$9,961 SGD
Retailer 17$10,125 SGD
Retailer 4$10,135 SGD
Retailer 15$10,450 SGD
Retailer 5$10,815 SGD
Retailer 8$10,815 SGD
Retailer 3$11,173 SGD
Retailer 6$11,319 SGD
Retailer 2$11,780 SGD
Retailer 18$11,798 SGD
Retailer 23$11,927 SGD
Retailer 20$12,000 SGD
Retailer 21$13,303 SGD
Retailer 19$15,091 SGD
Retailer 16$15,647 SGD
Retailer 10$16,260 SGD
NZ Jewellers$18,111 SGD

23 data points across 25 retailers

16 retailers$8,124 SGD to $18,111 SGD

B+
Cheapest Retailer
-
$8,124 SGD
$6,355 USD
B+
Retailer 2
-
$8,252 SGD
$6,455 USD
View
B+
Retailer 3
-
$9,055 SGD
$7,083 USD
View
B+
Retailer 4
-
$9,810 SGD
$7,674 USD
View
B+
Retailer 5
-
$9,961 SGD
$7,792 USD
View
B
Retailer 6
-
$10,135 SGD
$7,928 USD
View
B+
Retailer 7
-
$10,735 SGD
$8,397 USD
View
B+
Retailer 8
-
$10,815 SGD
$8,460 USD
View
B+
Retailer 9
-
$10,815 SGD
$8,460 USD
View
B
Retailer 10
-
$11,173 SGD
$8,740 USD
View
B
Retailer 11
-
$11,319 SGD
$8,854 USD
View
B
Retailer 12
-
$11,780 SGD
€8,776 EUR
View
B+
Retailer 13
-
$12,000 SGD
£7,391 GBP
View
B
Retailer 14
-
$13,303 SGD
ZAR 168,110 ZAR
View
B
Retailer 15
-
$15,091 SGD
£9,295 GBP
View
Most Expensive
B
NZ Jewellers
1e98ef16-5ef8-419a-ac72-83017bda2b48 · Oct 30
$18,111 SGD
$14,167 USD
View
15 more retailers have this diamond
Prices start from $8,124 SGDSave up to $9,987 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+
1.60ct Round
$8,124 SGD