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5.39ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5131438450

Certificate GIA 5131438450

Diamond specifications and retailer prices

From €102,980 EUR
$115,050 USD
As of October 29, 2026
Save €79,330 EUR (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €182,310 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.39ct natural round diamond

This 5.39ct natural round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5131438450. Listed at 3 retailers as of October 29, 2026, with prices from €102,980 to €182,310, a €79,330 spread on the same certified stone. MOH London lists it at €182,310. 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

5.39
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5131438450
Dimensions11.24 × 11.28 × 6.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
11.24 mm11.28 mm5.39 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5131438450
Side View
Table 56.0%Crown 34.5°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €182,310 EUR|Low: €102,980 EUR|High: €183,523 EUR|Avg: €133,985 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 3€102,980 EUR
Retailer 2€112,815 EUR
MOH London€182,310 EUR

19 data points across 3 retailers

3 retailers€102,980 EUR to €182,310 EUR

B+
Cheapest Retailer
-
€102,980 EUR
$115,050 USD
B+
Retailer 2
-
€112,815 EUR
£99,243 GBP
View
Most Expensive
B
MOH London
A398A4C89 · Oct 29
€182,310 EUR
£160,376 GBP
View
2 more retailers have this diamond
Prices start from €102,980 EURSave up to €79,330 EUR

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+
5.39ct Round
€102,980 EUR