Round|Natural|GIA

1.40ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2564477079

Certificate GIA 2564477079

Diamond specifications and retailer prices

From $3,443 USD
HK$26,900 HKD
As of November 1, 2026
Save $4,537 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,980 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564477079. Listed at 18 retailers as of October 30, 2026, with prices from $3,443 to $7,980, a $4,537 spread on the same certified stone. NZ Jewellers lists it at $7,980. 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

1.40
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2564477079
Dimensions7.12 × 7.07 × 4.44 mm
L/W Ratio1.01
Top View
7.12 mm7.07 mm1.40 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564477079
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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: Nov 1
Current: $7,980 USD|Low: $3,418 USD|High: $8,041 USD|Avg: $4,881 USD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 15$3,443 USD
Retailer 2$3,497 USD
Retailer 16$3,960 USD
Retailer 18$3,995 USD
Retailer 5$4,153 USD
Retailer 12$4,286 USD
Retailer 7$4,385 USD
Retailer 14$4,488 USD
Retailer 8$4,580 USD
Retailer 10$4,580 USD
Retailer 17$4,580 USD
Retailer 6$4,730 USD
Retailer 3$4,854 USD
Retailer 11$4,944 USD
Retailer 9$5,285 USD
Retailer 4$6,727 USD
Retailer 13$7,295 USD
NZ Jewellers$7,980 USD

22 data points across 18 retailers

18 retailers$3,443 USD to $7,980 USD

A
Cheapest Retailer
-
$3,443 USD
HK$26,900 HKD
A
Retailer 2
-
$3,497 USD
₹333,030 INR
View
Retailer 3
-
$3,960 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$3,995 USD
View
A
Retailer 5
-
$4,153 USD
View
B+
Retailer 6
-
$4,286 USD
£3,375 GBP
View
B+
Retailer 7
-
$4,385 USD
SGD 5,925 SGD
View
B+
Retailer 8
-
$4,488 USD
£3,534 GBP
View
B+
Retailer 9
-
$4,580 USD
View
B+
Retailer 10
-
$4,580 USD
View
B+
Retailer 11
-
$4,580 USD
View
B+
Retailer 12
-
$4,730 USD
View
B+
Retailer 13
-
$4,854 USD
View
B+
Retailer 14
-
$4,944 USD
€4,709 EUR
View
B+
Retailer 15
-
$5,285 USD
View
B
Retailer 16
-
$6,727 USD
View
B
Retailer 17
-
$7,295 USD
£5,744 GBP
View
Most Expensive
B
NZ Jewellers
0440b543-f3d0-4a47-a405-3b6e4aa0eec7 · Oct 30
$7,980 USD
View
17 more retailers have this diamond
Prices start from $3,443 USDSave up to $4,537 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
1.40ct Round
$3,443 USD