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Round|Natural|GIA

1.04ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6531528839

Certificate GIA 6531528839

Diamond specifications and retailer prices

From $2,381 USD
HK$18,600 HKD
As of October 29, 2026
Save $2,948 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,329 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.04ct natural round diamond

This 1.04ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531528839. Listed at 12 retailers as of October 29, 2026, with prices from $2,381 to $5,329, a $2,948 spread on the same certified stone. MOH London lists it at $5,329. 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

1.04
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531528839
Dimensions6.57 × 6.54 × 3.95 mm
L/W Ratio1.00
Top View
6.57 mm6.54 mm1.04 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531528839
Side View
Table 58.0%Crown 33.5°Girdle: Sli. ThickPavilion 40.8°Culet: NoneDepth 60.4%

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: $5,329 USD|Low: $2,288 USD|High: $5,584 USD|Avg: $3,388 USD|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$2,381 USD
Retailer 10$2,614 USD
Retailer 3$2,650 USD
Retailer 6$3,150 USD
Retailer 7$3,150 USD
Retailer 5$3,260 USD
Retailer 2$3,291 USD
Retailer 4$3,486 USD
Retailer 8$3,678 USD
Retailer 9$3,757 USD
MOH London$5,329 USD

42 data points across 11 retailers

12 retailers$2,381 USD to $5,329 USD

A
Cheapest Retailer
-
$2,381 USD
HK$18,600 HKD
A
Retailer 2
-
$2,614 USD
View
A
Retailer 3
-
$2,650 USD
View
Final sale: no returns
A
Retailer 4
-
$2,656 USD
A$4,086 AUD
View
A
Retailer 5
-
$3,150 USD
View
A
Retailer 6
-
$3,150 USD
View
A
Retailer 7
-
$3,260 USD
View
B+
Retailer 8
-
$3,291 USD
£2,592 GBP
View
B+
Retailer 9
-
$3,486 USD
€3,320 EUR
View
B+
Retailer 10
-
$3,678 USD
View
B+
Retailer 11
-
$3,757 USD
View
Most Expensive
B
MOH London
C7DC9720D · Oct 29
$5,329 USD
£4,196 GBP
View
11 more retailers have this diamond
Prices start from $2,381 USDSave up to $2,948 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
1.04ct Round
$2,381 USD