Marquise|Natural|GIA

1.51ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 5553489321

Certificate GIA 5553489321

Diamond specifications and retailer prices

From $11,872 USD
As of November 2, 2026
Save $9,095 USD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $20,967 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

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 5553489321. Listed at 17 retailers as of November 2, 2026, with prices from $11,872 to $20,967, a $9,095 spread on the same certified stone. NZ Jewellers lists it at $20,967. 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
FluorescenceFaint
Crown angle36.45°
Pavilion angle38.58°
OriginNatural
Grading LabGIA
CertificateGIA 5553489321
Dimensions11.34 × 6.04 × 3.68 mm
L/W Ratio1.88
Girdle conditionVery Thick
Key to symbols
Cloud, Feather, Crystal, Needle, Natural
Top View
11.34 mm6.04 mm1.51 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5553489321
Side View
Table 57.0%Crown 36.45°Girdle: ThickPavilion 38.58°Culet: NoneDepth 61.0%

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 2
Current: $20,967 USD|Low: $11,392 USD|High: $20,967 USD|Avg: $14,329 USD
NZ Jewellers
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 5, 2026
Retailer 14$11,392 USD
Retailer 17$11,872 USD
Retailer 4$12,246 USD
Retailer 10$13,080 USD
Retailer 18$13,199 USD
Retailer 2$13,426 USD
Retailer 15$13,605 USD
Retailer 9$14,443 USD
Retailer 3$14,590 USD
Retailer 13$14,590 USD
Retailer 5$14,722 USD
Retailer 8$14,913 USD
Retailer 16$15,070 USD
Retailer 7$15,102 USD
Retailer 6$15,189 USD
Retailer 12$15,303 USD
Retailer 11$19,594 USD
NZ Jewellers$20,967 USD

30 data points across 18 retailers

17 retailers$11,872 USD to $20,967 USD

Retailer 1
-
$11,392 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$11,872 USD
View
A
Retailer 3
-
$12,246 USD
View
A
Retailer 4
-
$13,199 USD
View
A
Retailer 5
-
$13,426 USD
View
A
Retailer 6
-
$13,605 USD
View
B+
Retailer 7
-
$14,590 USD
View
B+
Retailer 8
-
$14,590 USD
View
Retailer 9
-
$14,638 USD
View
Price last confirmed 61 days ago
B+
Retailer 10
-
$14,722 USD
View
Retailer 11
-
$14,913 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$15,070 USD
View
B+
Retailer 13
-
$15,102 USD
View
B+
Retailer 14
-
$15,189 USD
View
B+
Retailer 15
-
$15,303 USD
View
B
Retailer 16
-
$19,594 USD
View
Most Expensive
B
NZ Jewellers
1041b8a8-0888-4fbe-a10c-dababc0d61db · Nov 3
$20,967 USD
View
16 more retailers have this diamond
Prices start from $11,872 USDSave up to $9,095 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
$11,872 USD