Round|Natural|GIA

5.19ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5221175910

Certificate GIA 5221175910

Diamond specifications and retailer prices

From $109,283 USD
As of October 30, 2026
Save $79,924 USD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $189,207 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.19ct natural round diamond

This 5.19ct natural round sits in the over five carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5221175910. Listed at 14 retailers as of October 30, 2026, with prices from $109,283 to $189,207, a $79,924 spread on the same certified stone. MOH London lists it at $189,207. 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

5.19
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5221175910
Dimensions11.00 × 10.93 × 6.88 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.00 mm10.93 mm5.19 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5221175910
Side View
Table 56.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.8%

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 30
Current: $189,207 USD|Low: $104,935 USD|High: $191,487 USD|Avg: $136,983 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5$104,935 USD
Retailer 6$109,283 USD
Retailer 3$120,537 USD
Retailer 2$127,858 USD
Retailer 7$136,294 USD
Retailer 4$146,347 USD
MOH London$189,207 USD

43 data points across 7 retailers

14 retailers$109,283 USD to $189,207 USD

Retailer 1
-
$104,935 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$109,283 USD
View
A
Retailer 3
-
$120,537 USD
£94,911 GBP
View
Retailer 4
-
$121,150 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$124,580 USD
View
B+
Retailer 6
-
$124,580 USD
View
B+
Retailer 7
-
$126,198 USD
View
B+
Retailer 8
-
$126,198 USD
View
B+
Retailer 9
-
$127,858 USD
£100,676 GBP
View
B+
Retailer 10
-
$128,730 USD
View
B+
Retailer 11
-
$131,246 USD
View
B+
Retailer 12
-
$136,294 USD
View
B+
Retailer 13
-
$146,347 USD
€139,378 EUR
View
Most Expensive
B
MOH London
0F58730E6 · Nov 1
$189,207 USD
£148,982 GBP
View
13 more retailers have this diamond
Prices start from $109,283 USDSave up to $79,924 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
5.19ct Round
$109,283 USD