Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

VG • G/VS2 • GIA 1548597963

Certificate GIA 1548597963

Diamond specifications and retailer prices

From $12,091 USD
As of November 4, 2026
Save $8,209 USD (40%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $20,300 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548597963. Listed at 22 retailers as of November 4, 2026, with prices from $12,091 to $20,300, a $8,209 spread on the same certified stone. MOH London lists it at $20,300. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.05°
Pavilion angle37.31°
OriginNatural
Grading LabGIA
CertificateGIA 1548597963
Dimensions10.95 × 5.92 × 3.68 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.95 mm5.92 mm1.51 ctG / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548597963
Side View
Table 60.0%Crown 40.05°Girdle: MED-VTKPavilion 37.31°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,300 USD|Low: $12,091 USD|High: $20,599 USD|Avg: $15,166 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 9$12,091 USD
Retailer 3$12,815 USD
Retailer 8$13,033 USD
Retailer 16$13,044 USD
Retailer 12$13,776 USD
Retailer 15$13,995 USD
Retailer 11$14,502 USD
Retailer 2$14,503 USD
Retailer 17$14,503 USD
Retailer 5$14,920 USD
Retailer 7$14,920 USD
Retailer 4$15,420 USD
Retailer 10$15,605 USD
Retailer 18$16,176 USD
Retailer 6$16,217 USD
Retailer 14$16,353 USD
Retailer 13$19,014 USD
MOH London$20,300 USD

31 data points across 18 retailers

22 retailers$12,091 USD to $20,300 USD

A
Cheapest Retailer
-
$12,091 USD
A
Retailer 2
-
$12,815 USD
View
A
Retailer 3
-
$13,044 USD
View
A
Retailer 4
-
$13,141 USD
View
A
Retailer 5
-
$13,776 USD
View
B+
Retailer 6
-
$13,912 USD
View
Retailer 7
-
$13,995 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$14,119 USD
View
Price last confirmed 40 days ago
B+
Retailer 9
-
$14,502 USD
View
B+
Retailer 10
-
$14,503 USD
View
B+
Retailer 11
-
$14,503 USD
View
Retailer 12
-
$14,662 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$14,920 USD
View
B+
Retailer 14
-
$14,920 USD
View
Retailer 15
-
$15,289 USD
View
Price last confirmed 20 days ago
B+
Retailer 16
-
$15,420 USD
View
B+
Retailer 17
-
$15,605 USD
View
B+
Retailer 18
-
$16,176 USD
View
B+
Retailer 19
-
$16,353 USD
View
Retailer 20
-
$18,463 USD
View
Price last confirmed 38 days ago
B
Retailer 21
-
$19,014 USD
View
Most Expensive
B
MOH London
C07A27C05 · Nov 4
$20,300 USD
£15,984 GBP
View
21 more retailers have this diamond
Prices start from $12,091 USDSave up to $8,209 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
1.51ct Marquise
$12,091 USD