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Round|Natural|GIA

1.63ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1533295385

Certificate GIA 1533295385

Diamond specifications and retailer prices

From $2,972 USD
As of November 4, 2026
Save $2,519 USD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,491 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533295385. Listed at 7 retailers as of November 4, 2026, with prices from $2,972 to $5,491, a $2,519 spread on the same certified stone. NZ Jewellers lists it at $5,491. 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

1.63
Carat
L
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533295385
Dimensions7.47 × 7.50 × 4.67 mm
L/W Ratio1.00
Top View
7.47 mm7.50 mm1.63 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533295385
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,491 USD|Low: $2,972 USD|High: $5,625 USD|Avg: $3,784 USD|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$2,972 USD
Retailer 4$3,243 USD
Retailer 5$3,273 USD
Retailer 7$3,294 USD
Retailer 3$3,661 USD
Retailer 2$3,951 USD
NZ Jewellers$5,491 USD

40 data points across 7 retailers

7 retailers$2,972 USD to $5,491 USD

B+
Cheapest Retailer
-
$2,972 USD
B+
Retailer 2
-
$3,243 USD
View
B+
Retailer 3
-
$3,273 USD
View
B+
Retailer 4
-
$3,294 USD
View
B+
Retailer 5
-
$3,661 USD
View
B
Retailer 6
-
$3,951 USD
View
Most Expensive
B
NZ Jewellers
c1acdb40-2bd3-4cdd-b2d1-767cdf2904b9 · Nov 5
$5,491 USD
View
6 more retailers have this diamond
Prices start from $2,972 USDSave up to $2,519 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.

B+
1.63ct Round
$2,972 USD