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Round|Natural|GIA

1.61ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6541685042

Certificate GIA 6541685042

Diamond specifications and retailer prices

From $8,729 NZD
SGD 6,625 SGD
As of October 29, 2026
Save $6,951 NZD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,680 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541685042. Listed at 8 retailers as of October 26, 2026, with prices from $8,729 to $15,680, a $6,951 spread on the same certified stone. Wholesale Diamonds Direct lists it at $15,680. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541685042
Dimensions7.45 × 7.47 × 4.65 mm
L/W Ratio1.00
Top View
7.45 mm7.47 mm1.61 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541685042
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 29
Current: $9,583 NZD|Low: $8,729 NZD|High: $16,450 NZD|Avg: $11,141 NZD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 29, 2026
Retailer 2$8,729 NZD
Retailer 6$9,075 NZD
Retailer 5$9,352 NZD
Retailer 1$9,583 NZD
Retailer 4$10,687 NZD
Retailer 3$10,944 NZD
Retailer 7$11,494 NZD
Retailer 8$12,378 NZD
Wholesale Diamonds Direct$15,680 NZD

41 data points across 9 retailers

8 retailers$8,729 NZD to $15,680 NZD

A
Cheapest Retailer
-
$8,729 NZD
SGD 6,625 SGD
A
Retailer 2
-
$9,075 NZD
$5,097 USD
View
A
Retailer 3
-
$9,352 NZD
SGD 7,098 SGD
View
A
Retailer 4
-
$9,583 NZD
£4,238 GBP
View
A
Retailer 5
-
$10,687 NZD
$6,002 USD
View
A
Retailer 6
-
$10,944 NZD
£4,840 GBP
View
A
Retailer 7
-
$11,222 NZD
$6,303 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
503047320 · Oct 26
$15,680 NZD
$8,806 USD
View
7 more retailers have this diamond
Prices start from $8,729 NZDSave up to $6,951 NZD

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
$8,729 NZD