Oval|Natural|GIA

5.16ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2544391090

Certificate GIA 2544391090

Diamond specifications and retailer prices

From $133,120 USD
As of October 30, 2026
Save $85,295 USD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $218,415 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.16ct natural oval diamond

This 5.16ct natural oval sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544391090. Listed at 8 retailers as of October 29, 2026, with prices from $133,120 to $218,415, a $85,295 spread on the same certified stone. MOH London lists it at $218,415. 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

5.16
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544391090
Dimensions13.97 × 9.32 × 5.98 mm
L/W Ratio1.50
Top View
13.97 mm9.32 mm5.16 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544391090
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.1%

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 30
Current: $218,415 USD|Low: $133,120 USD|High: $219,869 USD|Avg: $153,437 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$133,120 USD
Retailer 7$133,870 USD
Retailer 2$137,617 USD
Retailer 5$143,929 USD
Retailer 4$144,902 USD
Retailer 8$147,316 USD
Retailer 3$165,401 USD
MOH London$218,415 USD

25 data points across 8 retailers

8 retailers$133,120 USD to $218,415 USD

B+
Cheapest Retailer
-
$133,120 USD
B+
Retailer 2
-
$133,870 USD
View
B+
Retailer 3
-
$137,617 USD
£108,360 GBP
View
B+
Retailer 4
-
$143,929 USD
View
B+
Retailer 5
-
$144,902 USD
View
B+
Retailer 6
-
$147,316 USD
View
B+
Retailer 7
-
$165,401 USD
€157,525 EUR
View
Most Expensive
B
MOH London
641BDBA17 · Oct 29
$218,415 USD
£171,980 GBP
View
7 more retailers have this diamond
Prices start from $133,120 USDSave up to $85,295 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+
5.16ct Oval
$133,120 USD