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Marquise|Natural|GIA

1.51ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 2241034390

Certificate GIA 2241034390

Diamond specifications and retailer prices

From $15,366 AUD
As of November 4, 2026
Save $8,796 AUD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $24,162 AUD 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 H 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 2241034390. Listed at 12 retailers as of November 4, 2026, with prices from $15,366 to $24,162, a $8,796 spread on the same certified stone. Cape Diamonds lists it at $24,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2241034390
Dimensions11.52 × 6.05 × 3.69 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
11.52 mm6.05 mm1.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2241034390
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: 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 4
Current: $24,162 AUD|Low: $15,366 AUD|High: $24,330 AUD|Avg: $19,102 AUD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$15,366 AUD
Retailer 5$17,736 AUD
Retailer 12$18,160 AUD
Retailer 6$18,310 AUD
Retailer 8$18,325 AUD
Retailer 7$19,269 AUD
Retailer 9$19,269 AUD
Retailer 2$19,390 AUD
Retailer 4$19,652 AUD
Retailer 3$19,725 AUD
Retailer 10$19,910 AUD
Cape Diamonds$24,162 AUD

45 data points across 12 retailers

12 retailers$15,366 AUD to $24,162 AUD

A
Cheapest Retailer
-
$15,366 AUD
B+
Retailer 2
-
$17,736 AUD
View
B+
Retailer 3
-
$18,160 AUD
View
B+
Retailer 4
-
$18,310 AUD
View
B+
Retailer 5
-
$18,325 AUD
View
B
Retailer 6
-
$19,269 AUD
View
B
Retailer 7
-
$19,269 AUD
View
B+
Retailer 8
-
$19,390 AUD
View
B
Retailer 9
-
$19,652 AUD
View
B
Retailer 10
-
$19,725 AUD
View
B
Retailer 11
-
$19,910 AUD
View
Most Expensive
B
Cape Diamonds
cert_2241034390 · Nov 6
$24,162 AUD
ZAR 268,200 ZAR
View
11 more retailers have this diamond
Prices start from $15,366 AUDSave up to $8,796 AUD

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
$15,366 AUD