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Round|Natural|GIA

1.50ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 6381905135

Certificate GIA 6381905135

Diamond specifications and retailer prices

From $16,128 AUD
As of November 1, 2026
Save $12,395 AUD (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $28,523 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6381905135. Listed at 22 retailers as of November 1, 2026, with prices from $16,128 to $28,523, a $12,395 spread on the same certified stone. MOH London lists it at $28,523. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6381905135
Dimensions7.36 × 7.34 × 4.43 mm
L/W Ratio1.00
Top View
7.36 mm7.34 mm1.50 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6381905135
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 60.4%

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 1
Current: $28,523 AUD|Low: $16,128 AUD|High: $28,944 AUD|Avg: $21,699 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$16,128 AUD
Retailer 7$17,548 AUD
Retailer 3$19,213 AUD
Retailer 8$19,533 AUD
Retailer 5$19,660 AUD
Retailer 4$21,976 AUD
Retailer 2$26,717 AUD
MOH London$28,523 AUD

45 data points across 8 retailers

22 retailers$16,128 AUD to $28,523 AUD

B+
Cheapest Retailer
-
$16,128 AUD
B+
Retailer 2
-
$16,722 AUD
View
B+
Retailer 3
-
$16,989 AUD
View
B+
Retailer 4
-
$17,115 AUD
View
B+
Retailer 5
-
$17,548 AUD
View
Final sale: no returns
B
Retailer 6
-
$18,013 AUD
View
Retailer 7
-
$18,312 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$19,213 AUD
View
B
Retailer 9
-
$19,533 AUD
View
Retailer 10
-
$19,660 AUD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$19,839 AUD
View
B
Retailer 12
-
$20,602 AUD
View
B
Retailer 13
-
$20,999 AUD
View
B
Retailer 14
-
$20,999 AUD
View
B
Retailer 15
-
$21,223 AUD
View
B
Retailer 16
-
$21,490 AUD
View
B
Retailer 17
-
$21,699 AUD
View
B
Retailer 18
-
$21,943 AUD
View
B
Retailer 19
-
$21,976 AUD
View
B
Retailer 20
-
$25,943 AUD
View
B
Retailer 21
-
$26,717 AUD
View
Most Expensive
B
MOH London
6F922ECE1 · Nov 4
$28,523 AUD
£15,722 GBP
View
21 more retailers have this diamond
Prices start from $16,128 AUDSave up to $12,395 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+
1.50ct Round
$16,128 AUD