Round|Natural|GIA

1.51ct E VS2 Round Natural Diamond

EX • E/VS2 • GIA 6127385774

Certificate GIA 6127385774

Diamond specifications and retailer prices

From $17,150 AUD
$12,047 USD
As of October 30, 2026
Save $6,801 AUD (28%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $32,005 AUD at MOH London · As of October 8, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6127385774. Listed at 19 retailers as of October 29, 2026, with a 40% 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

1.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6127385774
Dimensions7.41 × 7.35 × 4.51 mm
L/W Ratio1.01
Top View
7.41 mm7.35 mm1.51 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6127385774
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $32,005 AUD|Low: $16,572 AUD|High: $32,090 AUD|Avg: $21,896 AUD|+3.6%
MOH London
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
October 31, 2026
Retailer 11$17,150 AUD
Retailer 9$17,428 AUD
Retailer 12$18,486 AUD
Retailer 5$18,665 AUD
Retailer 16$19,499 AUD
Retailer 7$20,302 AUD
Retailer 15$20,443 AUD
Retailer 8$21,767 AUD
Retailer 13$21,767 AUD
Retailer 3$22,024 AUD
Retailer 2$22,436 AUD
Retailer 17$22,493 AUD
Retailer 14$22,823 AUD
Retailer 6$23,770 AUD
Retailer 10$23,951 AUD
Retailer 4$29,272 AUD
MOH London$32,005 AUD

42 data points across 17 retailers

19 retailers$17,150 AUD to $23,951 AUD

A
Cheapest Retailer
-
$17,150 AUD
$12,047 USD
A
Retailer 2
-
$17,428 AUD
$12,242 USD
View
A
Retailer 3
-
$17,838 AUD
CA$17,403 CAD
View
A
Retailer 4
-
$18,486 AUD
$12,985 USD
View
Retailer 5
-
$18,665 AUD
$13,111 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$19,172 AUD
$13,468 USD
View
Price last confirmed 96 days ago
B+
Retailer 7
-
$19,499 AUD
$13,697 USD
View
Retailer 8
-
$20,302 AUD
$14,261 USD
View
Price last confirmed 23 days ago
B+
Retailer 9
-
$20,443 AUD
$14,360 USD
View
B+
Retailer 10
-
$21,767 AUD
$15,290 USD
View
B+
Retailer 11
-
$21,767 AUD
$15,290 USD
View
Retailer 12
-
$22,024 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$22,436 AUD
£12,410 GBP
View
B+
Retailer 14
-
$22,493 AUD
$15,800 USD
View
B+
Retailer 15
-
$22,823 AUD
$16,032 USD
View
Retailer 16
-
$23,770 AUD
$16,697 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$23,951 AUD
€16,023 EUR
View
Retailer 18
-
$29,272 AUD
ZAR 332,183 ZAR
View
Price last confirmed 30 days ago
Most Expensive
MOH London
92F66375A · Oct 8
$32,005 AUD
£17,702 GBP
View
Price last confirmed 23 days ago
18 more retailers have this diamond
Prices start from $17,150 AUDSave up to $6,801 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.

A
1.51ct Round
$17,150 AUD