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Round|Natural|GIA

1.60ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6522834405

Certificate GIA 6522834405

Diamond specifications and retailer prices

From $8,785 USD
As of October 29, 2026
Save $7,864 USD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $16,649 USD at NZ Jewellers · As of October 27, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6522834405. Listed at 24 retailers as of October 27, 2026, with prices from $8,785 to $16,649, a $7,864 spread on the same certified stone. NZ Jewellers lists it at $16,649. 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
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522834405
Dimensions7.44 × 7.40 × 4.64 mm
L/W Ratio1.01
Top View
7.44 mm7.40 mm1.60 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6522834405
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: $10,832 USD|Low: $8,681 USD|High: $15,790 USD|Avg: $11,621 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$8,785 USD
Retailer 4$9,135 USD
Retailer 5$9,623 USD
Retailer 9$10,655 USD
Retailer 1$10,832 USD
Retailer 2$11,957 USD
Retailer 7$13,144 USD
Retailer 8$14,241 USD
Retailer 3$15,622 USD

40 data points across 9 retailers

24 retailers$8,785 USD to $16,649 USD

A
Cheapest Retailer
-
$8,785 USD
B+
Retailer 2
-
$9,090 USD
View
B+
Retailer 3
-
$9,135 USD
View
B+
Retailer 4
-
$9,269 USD
View
B+
Retailer 5
-
$9,519 USD
View
B+
Retailer 6
-
$9,618 USD
CA$13,359 CAD
View
B+
Retailer 7
-
$9,623 USD
View
Final sale: no returns
B+
Retailer 8
-
$9,990 USD
View
B+
Retailer 9
-
$10,655 USD
View
B+
Retailer 10
-
$10,822 USD
View
B+
Retailer 11
-
$10,832 USD
£8,529 GBP
View
B+
Retailer 12
-
$10,989 USD
View
B
Retailer 13
-
$11,133 USD
View
B+
Retailer 14
-
$11,530 USD
View
B+
Retailer 15
-
$11,710 USD
View
B+
Retailer 16
-
$11,710 USD
View
B+
Retailer 17
-
$11,957 USD
€11,388 EUR
View
B+
Retailer 18
-
$12,100 USD
View
B+
Retailer 19
-
$12,159 USD
View
B
Retailer 20
-
$12,487 USD
View
B
Retailer 21
-
$12,803 USD
View
B
Retailer 22
-
$13,144 USD
View
B
Retailer 23
-
$15,622 USD
£12,301 GBP
View
Most Expensive
B
NZ Jewellers
bd43c1e7-2507-4a0a-8887-b3672a2c11a9 · Oct 27
$16,649 USD
View
23 more retailers have this diamond
Prices start from $8,785 USDSave up to $7,864 USD

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
1.60ct Round
$8,785 USD