Round|Natural|GIA

1.50ct I VVS1 Round Natural Diamond

EX • I/VVS1 • GIA 2127828609

Certificate GIA 2127828609

Diamond specifications and retailer prices

From $13,681 AUD
$9,610 USD
As of October 30, 2026
Save $9,470 AUD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $24,574 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2127828609. Listed at 21 retailers as of October 29, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2127828609
Dimensions7.39 × 7.36 × 4.58 mm
L/W Ratio1.00
Top View
7.39 mm7.36 mm1.50 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2127828609
Side View
Table 52.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.1%

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: Oct 30
Current: $17,550 AUD|Low: $13,460 AUD|High: $23,305 AUD|Avg: $17,378 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$13,460 AUD
Retailer 2$13,681 AUD
Retailer 13$14,743 AUD
Retailer 3$14,744 AUD
Retailer 6$15,816 AUD
Retailer 11$16,244 AUD
Retailer 12$16,907 AUD
Retailer 1$17,550 AUD
Retailer 4$17,660 AUD
Retailer 8$18,580 AUD
Retailer 5$19,398 AUD
Retailer 7$21,661 AUD
Retailer 9$23,151 AUD

34 data points across 13 retailers

21 retailers$13,681 AUD to $23,151 AUD

Retailer 1
-
$13,460 AUD
$9,455 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$13,681 AUD
$9,610 USD
View
B+
Retailer 3
-
$14,743 AUD
$10,356 USD
View
Final sale: no returns
B
Retailer 4
-
$15,729 AUD
$11,048 USD
View
B+
Retailer 5
-
$15,816 AUD
£8,748 GBP
View
Retailer 6
-
$15,973 AUD
$11,220 USD
View
Price last confirmed 45 days ago
Retailer 7
-
$16,244 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$16,907 AUD
$11,876 USD
View
Retailer 9
-
$16,907 AUD
$11,876 USD
View
Price last confirmed 34 days ago
Retailer 10
-
$16,907 AUD
$11,876 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$16,955 AUD
$11,910 USD
View
B+
Retailer 12
-
$16,955 AUD
$11,910 USD
View
B
Retailer 13
-
$17,525 AUD
$12,310 USD
View
B+
Retailer 14
-
$17,550 AUD
£9,707 GBP
View
B
Retailer 15
-
$17,660 AUD
£9,768 GBP
View
Retailer 16
-
$18,430 AUD
$12,946 USD
View
Price last confirmed 42 days ago
B
Retailer 17
-
$18,580 AUD
€12,430 EUR
View
Retailer 18
-
$19,398 AUD
$13,626 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$21,661 AUD
ZAR 245,813 ZAR
View
B
Retailer 20
-
$23,151 AUD
£12,805 GBP
View
Most Expensive
NZ Jewellers
d5245640-515c-47d3-865f-8280aaa75b4e · Sep 19
$24,574 AUD
$17,262 USD
View
Price last confirmed 43 days ago
20 more retailers have this diamond
Prices start from $13,681 AUDSave up to $9,470 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
$13,681 AUD