Round|Natural|GIA

5.06ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 1186100151

Certificate GIA 1186100151

Diamond specifications and retailer prices

From $120,109 USD
₹11,438,943 INR
As of November 1, 2026
Save $88,925 USD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $209,034 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.06ct natural round diamond

This 5.06ct 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 1186100151. Listed at 14 retailers as of November 1, 2026, with prices from $120,109 to $209,034, a $88,925 spread on the same certified stone. MOH London lists it at $209,034. 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

5.06
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1186100151
Dimensions10.95 × 10.90 × 6.89 mm
L/W Ratio1.00
Culet sizeNone
Top View
10.95 mm10.90 mm5.06 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1186100151
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.1%

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: $209,034 USD|Low: $114,625 USD|High: $211,553 USD|Avg: $141,999 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$114,625 USD
Retailer 2$120,109 USD
Retailer 6$121,907 USD
Retailer 3$130,446 USD
Retailer 7$139,422 USD
Retailer 8$139,422 USD
Retailer 5$157,172 USD
MOH London$209,034 USD

46 data points across 8 retailers

14 retailers$120,109 USD to $209,034 USD

Retailer 1
-
$114,625 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$120,109 USD
₹11,438,943 INR
View
B+
Retailer 3
-
$120,333 USD
View
B+
Retailer 4
-
$121,907 USD
View
B+
Retailer 5
-
$130,446 USD
£102,714 GBP
View
Retailer 6
-
$133,845 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$137,620 USD
View
B+
Retailer 8
-
$137,620 USD
View
B+
Retailer 9
-
$139,422 USD
View
B+
Retailer 10
-
$139,422 USD
View
B+
Retailer 11
-
$142,210 USD
View
B+
Retailer 12
-
$144,999 USD
View
B
Retailer 13
-
$150,575 USD
View
Most Expensive
B
MOH London
D6FDF6784 · Nov 1
$209,034 USD
£164,594 GBP
View
13 more retailers have this diamond
Prices start from $120,109 USDSave up to $88,925 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
5.06ct Round
$120,109 USD