Radiant|Natural|GIA

1.51ct G VVS1 Radiant Natural Diamond

EX • G/VVS1 • GIA 6455530840

Certificate GIA 6455530840

Diamond specifications and retailer prices

From $12,138 USD
As of November 4, 2026
Save $9,523 USD (44%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $21,661 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455530840. Listed at 21 retailers as of November 2, 2026, with prices from $12,138 to $21,661, a $9,523 spread on the same certified stone. MOH London lists it at $21,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455530840
Dimensions7.65 × 5.66 × 3.88 mm
L/W Ratio1.35
Top View
7.65 mm5.66 mm1.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455530840
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: Nov 4
Current: $21,661 USD|Low: $12,138 USD|High: $21,923 USD|Avg: $16,325 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$12,138 USD
Retailer 8$13,292 USD
Retailer 11$13,870 USD
Retailer 2$14,679 USD
Retailer 10$14,795 USD
Retailer 7$14,905 USD
Retailer 4$15,026 USD
Retailer 3$15,956 USD
Retailer 5$16,727 USD
Retailer 12$19,649 USD
Retailer 6$20,376 USD
MOH London$21,661 USD

45 data points across 12 retailers

21 retailers$12,138 USD to $21,661 USD

B+
Cheapest Retailer
-
$12,138 USD
B+
Retailer 2
-
$12,868 USD
View
B+
Retailer 3
-
$12,899 USD
View
B+
Retailer 4
-
$12,976 USD
View
B+
Retailer 5
-
$13,292 USD
View
Final sale: no returns
B+
Retailer 6
-
$13,620 USD
View
Retailer 7
-
$13,870 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$14,679 USD
View
B
Retailer 9
-
$14,795 USD
View
Retailer 10
-
$14,905 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$15,026 USD
View
B+
Retailer 12
-
$15,604 USD
View
B+
Retailer 13
-
$15,770 USD
View
B+
Retailer 14
-
$15,770 USD
View
B+
Retailer 15
-
$15,956 USD
View
B+
Retailer 16
-
$16,093 USD
View
B
Retailer 17
-
$16,290 USD
View
B+
Retailer 18
-
$16,727 USD
View
B
Retailer 19
-
$19,649 USD
View
B
Retailer 20
-
$20,376 USD
View
Most Expensive
B
MOH London
0A8069AC5 · Nov 2
$21,661 USD
£17,056 GBP
View
20 more retailers have this diamond
Prices start from $12,138 USDSave up to $9,523 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+
1.51ct Radiant
$12,138 USD