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Round|Natural|GIA

1.61ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1555828445

Certificate GIA 1555828445

Diamond specifications and retailer prices

From $7,095 SGD
$5,534 USD
As of October 29, 2026
Save $7,784 SGD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,879 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.61ct natural round diamond

This 1.61ct 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 1555828445. Listed at 11 retailers as of October 27, 2026, with prices from $7,095 to $14,879, a $7,784 spread on the same certified stone. NZ Jewellers lists it at $14,879. 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

1.61
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555828445
Dimensions7.50 × 7.56 × 4.72 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
7.50 mm7.56 mm1.61 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1555828445
Side View
Table 56.0%Crown 34.5°Girdle: THI-NULPavilion 41.8°Culet: NoneDepth 62.6%

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 29
Current: $14,879 SGD|Low: $7,095 SGD|High: $16,731 SGD|Avg: $10,377 SGD|-11.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$7,095 SGD
Retailer 7$7,758 SGD
Retailer 6$8,212 SGD
Retailer 2$8,449 SGD
Retailer 9$8,896 SGD
Retailer 8$9,034 SGD
Retailer 5$9,178 SGD
Retailer 10$10,264 SGD
Retailer 3$11,022 SGD
Retailer 4$13,178 SGD
NZ Jewellers$14,879 SGD

39 data points across 11 retailers

11 retailers$7,095 SGD to $14,879 SGD

A
Cheapest Retailer
-
$7,095 SGD
$5,534 USD
Final sale: no returns
A
Retailer 2
-
$7,758 SGD
$6,051 USD
View
A
Retailer 3
-
$8,212 SGD
$6,405 USD
View
A
Retailer 4
-
$8,449 SGD
£5,189 GBP
View
A
Retailer 5
-
$8,896 SGD
$6,939 USD
View
A
Retailer 6
-
$9,034 SGD
$7,046 USD
View
A
Retailer 7
-
$9,178 SGD
€6,818 EUR
View
A
Retailer 8
-
$10,264 SGD
$8,006 USD
View
B+
Retailer 9
-
$11,022 SGD
$8,597 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$13,178 SGD
£8,093 GBP
View
Most Expensive
B
NZ Jewellers
1c06324d-a1c8-4a8c-946b-27c189600191 · Oct 27
$14,879 SGD
$11,605 USD
View
10 more retailers have this diamond
Prices start from $7,095 SGDSave up to $7,784 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
1.61ct Round
$7,095 SGD