Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 6541730011

Certificate GIA 6541730011

Diamond specifications and retailer prices

From $12,892 USD
As of November 4, 2026
Save $7,382 USD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $20,274 USD at Cape Diamonds · As of November 6, 2026
View at Cape Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541730011. Listed at 13 retailers as of November 4, 2026, with prices from $12,892 to $20,274, a $7,382 spread on the same certified stone. Cape Diamonds lists it at $20,274. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle38.15°
OriginNatural
Grading LabGIA
CertificateGIA 6541730011
Dimensions11.62 × 5.81 × 3.66 mm
L/W Ratio2.00
Top View
11.62 mm5.81 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541730011
Side View
Table 58.0%Crown 39.7°Girdle: THK-VTKPavilion 38.15°Culet: NoneDepth 63.0%

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: $20,274 USD|Low: $13,645 USD|High: $20,415 USD|Avg: $16,068 USD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 6$13,645 USD
Retailer 2$14,698 USD
Retailer 4$15,250 USD
Retailer 5$15,986 USD
Retailer 3$16,387 USD
Cape Diamonds$20,274 USD

45 data points across 6 retailers

13 retailers$12,892 USD to $20,274 USD

A
Cheapest Retailer
-
$12,892 USD
A
Retailer 2
-
$13,645 USD
View
B+
Retailer 3
-
$14,698 USD
View
B+
Retailer 4
-
$15,184 USD
View
B+
Retailer 5
-
$15,250 USD
View
B+
Retailer 6
-
$15,790 USD
View
B+
Retailer 7
-
$15,790 USD
View
B+
Retailer 8
-
$15,986 USD
View
B+
Retailer 9
-
$16,264 USD
View
B+
Retailer 10
-
$16,278 USD
View
B+
Retailer 11
-
$16,320 USD
View
B+
Retailer 12
-
$16,387 USD
View
Most Expensive
B
Cape Diamonds
cert_6541730011 · Nov 6
$20,274 USD
ZAR 327,532 ZAR
View
12 more retailers have this diamond
Prices start from $12,892 USDSave up to $7,382 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
$12,892 USD