Round|Natural|GIA

1.62ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5136358342

Certificate GIA 5136358342

Diamond specifications and retailer prices

From $11,180 USD
As of November 1, 2026
Save $2,633 USD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,813 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5136358342. Listed at 5 retailers as of November 1, 2026, with prices from $11,180 to $13,813, a $2,633 spread on the same certified stone. 77 Diamonds lists it at $13,813. 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

1.62
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5136358342
Dimensions7.53 × 7.50 × 4.64 mm
L/W Ratio1.00
Top View
7.53 mm7.50 mm1.62 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5136358342
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.7%

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: $13,813 USD|Low: $10,954 USD|High: $14,019 USD|Avg: $12,071 USD|+1.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$11,180 USD
Retailer 5$11,491 USD
Retailer 4$11,972 USD
Retailer 2$12,385 USD
77 Diamonds$13,813 USD

34 data points across 5 retailers

5 retailers$11,180 USD to $13,813 USD

B+
Cheapest Retailer
-
$11,180 USD
B+
Retailer 2
-
$11,491 USD
View
B
Retailer 3
-
$11,972 USD
View
B
Retailer 4
-
$12,385 USD
View
Most Expensive
B
77 Diamonds
RBZKHVYP4FC · Nov 1
$13,813 USD
£10,876 GBP
View
4 more retailers have this diamond
Prices start from $11,180 USDSave up to $2,633 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+
1.62ct Round
$11,180 USD