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Round|Natural|GIA

1.54ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2126709943

Certificate GIA 2126709943

Diamond specifications and retailer prices

From $14,492 AUD
As of November 4, 2026
Save $11,204 AUD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $25,696 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2126709943. Listed at 12 retailers as of November 2, 2026, with prices from $14,492 to $25,696, a $11,204 spread on the same certified stone. MOH London lists it at $25,696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2126709943
Dimensions7.43 × 7.40 × 4.59 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
7.43 mm7.40 mm1.54 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2126709943
Side View
Table 57.0%Crown 35.5°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 61.9%

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 4
Current: $25,696 AUD|Low: $14,344 AUD|High: $26,005 AUD|Avg: $18,334 AUD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$14,492 AUD
Retailer 6$14,928 AUD
Retailer 11$15,918 AUD
Retailer 7$16,092 AUD
Retailer 5$17,953 AUD
Retailer 8$18,068 AUD
Retailer 2$19,062 AUD
Retailer 10$19,493 AUD
Retailer 4$19,932 AUD
Retailer 3$20,075 AUD
MOH London$25,696 AUD

44 data points across 11 retailers

12 retailers$14,492 AUD to $25,696 AUD

B+
Cheapest Retailer
-
$14,492 AUD
B+
Retailer 2
-
$14,928 AUD
View
B+
Retailer 3
-
$15,918 AUD
View
B+
Retailer 4
-
$16,092 AUD
View
Final sale: no returns
B
Retailer 5
-
$17,953 AUD
View
Retailer 6
-
$17,953 AUD
View
Price last confirmed 16 days ago
Retailer 7
-
$18,068 AUD
View
Price last confirmed 33 days ago
B
Retailer 8
-
$19,062 AUD
View
B
Retailer 9
-
$19,493 AUD
View
B
Retailer 10
-
$19,932 AUD
View
B
Retailer 11
-
$20,075 AUD
View
Most Expensive
B
MOH London
12D13F7A9 · Nov 2
$25,696 AUD
£14,164 GBP
View
11 more retailers have this diamond
Prices start from $14,492 AUDSave up to $11,204 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+
1.54ct Round
$14,492 AUD