Marquise|Natural|GIA

1.12ct H VS1 Marquise Natural Diamond

ID • H/VS1 • GIA 2554257237

Certificate GIA 2554257237

Diamond specifications and retailer prices

From $7,497 AUD
$5,254 USD
As of November 2, 2026
Save $8,765 AUD (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,262 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.12ct natural marquise diamond

This 1.12ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554257237. Listed at 15 retailers as of November 2, 2026, with prices from $7,497 to $16,262, a $8,765 spread on the same certified stone. NZ Jewellers lists it at $16,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554257237
Dimensions10.33 × 5.32 × 3.40 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
10.33 mm5.32 mm1.12 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554257237
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,262 AUD|Low: $7,279 AUD|High: $16,262 AUD|Avg: $10,440 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$7,497 AUD
Retailer 6$8,130 AUD
Retailer 7$8,808 AUD
Retailer 9$8,808 AUD
Retailer 3$9,291 AUD
Retailer 2$9,416 AUD
Retailer 10$10,547 AUD
Retailer 4$10,621 AUD
Retailer 5$14,325 AUD
NZ Jewellers$16,262 AUD

41 data points across 10 retailers

15 retailers$7,497 AUD to $16,262 AUD

B+
Cheapest Retailer
-
$7,497 AUD
$5,254 USD
B+
Retailer 2
-
$7,757 AUD
$5,436 USD
View
B+
Retailer 3
-
$8,039 AUD
$5,634 USD
View
B+
Retailer 4
-
$8,063 AUD
View
B+
Retailer 5
-
$8,130 AUD
$5,698 USD
View
Final sale: no returns
B+
Retailer 6
-
$8,808 AUD
$6,173 USD
View
B+
Retailer 7
-
$8,808 AUD
$6,173 USD
View
B+
Retailer 8
-
$9,291 AUD
£5,127 GBP
View
B+
Retailer 9
-
$9,416 AUD
£5,196 GBP
View
B
Retailer 10
-
$10,048 AUD
$7,042 USD
View
B
Retailer 11
-
$10,164 AUD
$7,123 USD
View
B
Retailer 12
-
$10,547 AUD
£5,820 GBP
View
B
Retailer 13
-
$10,621 AUD
€7,089 EUR
View
B
Retailer 14
-
$14,325 AUD
£7,905 GBP
View
Most Expensive
B
NZ Jewellers
93eccd52-a74e-4a23-9af9-0c538e5a0c4d · Nov 3
$16,262 AUD
$11,397 USD
View
14 more retailers have this diamond
Prices start from $7,497 AUDSave up to $8,765 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.

B+
1.12ct Marquise
$7,497 AUD