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Oval|Natural|GIA

1.51ct H VVS1 Oval Natural Diamond

VG • H/VVS1 • GIA 2534645273

Certificate GIA 2534645273

Diamond specifications and retailer prices

From $12,119 AUD
As of November 3, 2026
17 retailers carry this diamond
Most expensive: $12,998 AUD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534645273. Listed at 17 retailers as of November 3, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.7°
Pavilion angle35.7°
OriginNatural
Grading LabGIA
CertificateGIA 2534645273
Dimensions8.80 × 6.48 × 4.04 mm
L/W Ratio1.36
Top View
8.80 mm6.48 mm1.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534645273
Side View
Table 62.0%Crown 39.7°Girdle: THN-THKPavilion 35.7°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $12,998 AUD|Low: $8,904 AUD|High: $20,677 AUD|Avg: $12,106 AUD|-2.8%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 9$8,904 AUD
Retailer 5$9,382 AUD
Retailer 12$9,491 AUD
Retailer 7$9,581 AUD
Retailer 14$10,044 AUD
Retailer 3$10,045 AUD
Retailer 21$10,050 AUD
Retailer 11$10,882 AUD
Retailer 13$10,902 AUD
Retailer 4$11,049 AUD
Retailer 2$11,335 AUD
Retailer 19$11,469 AUD
Retailer 22$11,469 AUD
Retailer 6$11,515 AUD
Retailer 20$11,847 AUD
Retailer 15$12,119 AUD
Retailer 18$12,413 AUD
Retailer 16$12,556 AUD
Flawless Fine Jewelry$12,998 AUD
Retailer 10$13,378 AUD
Retailer 23$14,624 AUD
Retailer 17$16,829 AUD
Retailer 8$20,090 AUD

21 data points across 23 retailers

17 retailers

Retailer 1
-
$9,382 AUD
Price last confirmed 12 days ago
Retailer 2
-
$9,491 AUD
View
Price last confirmed 10 days ago
Retailer 3
-
$9,581 AUD
View
Price last confirmed 9 days ago
Retailer 4
-
$10,045 AUD
View
Price last confirmed 13 days ago
Retailer 5
-
$10,050 AUD
View
Price last confirmed 9 days ago
Retailer 6
-
$10,882 AUD
View
Price last confirmed 9 days ago
Retailer 7
-
$10,902 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$11,049 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$11,335 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$11,469 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$11,469 AUD
View
Price last confirmed 9 days ago
Retailer 12
-
$11,515 AUD
View
Price last confirmed 16 days ago
Retailer 13
-
$11,847 AUD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$12,119 AUD
View
Retailer 15
-
$12,413 AUD
View
Price last confirmed 10 days ago
Retailer 16
-
$12,556 AUD
View
Price last confirmed 11 days ago
Most Expensive
Flawless Fine Jewelry
67CE46CD6 · Oct 29
$12,998 AUD
£7,032 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $12,119 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+
1.51ct Oval
$12,119 AUD