Round|Natural|GIA

1.62ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5231996007

Certificate GIA 5231996007

Diamond specifications and retailer prices

From $6,999 USD
As of October 30, 2026
Save $4,195 USD (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,549 USD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231996007. Listed at 10 retailers as of October 29, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231996007
Dimensions7.44 × 7.49 × 4.67 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Needle
Top View
7.44 mm7.49 mm1.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231996007
Side View
Table 57.0%Crown 36.5°GirdlePavilion 40.6°CuletDepth 62.5%

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: Oct 30
Current: $7,360 USD|Low: $6,999 USD|High: $11,426 USD|Avg: $8,388 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$6,999 USD
Retailer 6$7,330 USD
Retailer 1$7,360 USD
Retailer 4$7,705 USD
Retailer 7$8,649 USD
Retailer 2$8,880 USD
Retailer 3$11,194 USD

35 data points across 7 retailers

10 retailers$6,999 USD to $11,194 USD

B+
Cheapest Retailer
-
$6,999 USD
B+
Retailer 2
-
$7,330 USD
View
B+
Retailer 3
-
$7,360 USD
View
Retailer 4
-
$7,705 USD
A$11,854 AUD
View
Price last confirmed 9 days ago
Retailer 5
-
$8,062 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$8,101 USD
View
Price last confirmed 39 days ago
Retailer 7
-
$8,226 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$8,880 USD
£6,992 GBP
View
B
Retailer 9
-
$11,194 USD
£8,814 GBP
View
Most Expensive
NZ Jewellers
edc2355d-ea92-4ddf-ac89-5b1f509bdaf1 · Sep 21
$13,549 USD
View
Price last confirmed 40 days ago
9 more retailers have this diamond
Prices start from $6,999 USDSave up to $4,195 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
$6,999 USD