Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG794626142

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794626142

Diamond specifications and retailer prices

From $463 NZD
As of November 5, 2026
Save $1,845 NZD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,350 NZD at Rare Carat · As of July 12, 2026
View at Rare Carat

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794626142 or 794626142. Listed at 25 retailers as of November 5, 2026, with a 399% 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626142
Dimensions7.41 × 7.34 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.41 mm7.34 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626142
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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: Nov 5
Current: $1,742 NZD|Low: $441 NZD|High: $2,307 NZD|Avg: $1,075 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 9$441 NZD
Retailer 17$463 NZD
Retailer 13$694 NZD
Retailer 10$781 NZD
Retailer 8$882 NZD
Retailer 4$945 NZD
Retailer 15$955 NZD
Retailer 11$982 NZD
Retailer 5$1,073 NZD
Retailer 3$1,281 NZD
Retailer 6$1,364 NZD
Retailer 14$1,665 NZD
Retailer 1$1,742 NZD
Retailer 7$1,855 NZD
Retailer 16$2,087 NZD
Retailer 2$2,186 NZD
Retailer 12$2,307 NZD

33 data points across 17 retailers

25 retailers$463 NZD to $2,307 NZD

Retailer 1
-
$441 NZD
Price last confirmed 27 days ago
A
Retailer 2
-
$463 NZD
View
Final sale: no returns
Retailer 3
-
$512 NZD
View
Price last confirmed 24 days ago
Retailer 4
-
$548 NZD
View
Price last confirmed 35 days ago
Retailer 5
-
$548 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$614 NZD
View
B+
Retailer 7
-
$694 NZD
View
A
Retailer 8
-
$781 NZD
View
A
Retailer 9
-
$882 NZD
View
A
Retailer 10
-
$945 NZD
View
A
Retailer 11
-
$955 NZD
View
A
Retailer 12
-
$982 NZD
View
A
Retailer 13
-
$991 NZD
View
B+
Retailer 14
-
$1,073 NZD
View
B+
Retailer 15
-
$1,281 NZD
View
B+
Retailer 16
-
$1,364 NZD
View
B+
Retailer 17
-
$1,665 NZD
View
B
Retailer 18
-
$1,742 NZD
View
Retailer 19
-
$1,759 NZD
View
Price last confirmed 30 days ago
B
Retailer 20
-
$1,848 NZD
View
Retailer 21
-
$1,855 NZD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$2,087 NZD
View
B+
Retailer 23
-
$2,186 NZD
View
B
Retailer 24
-
$2,307 NZD
View
Most Expensive
Rare Carat
251426261VB794 · Jul 12
$5,350 NZD
$3,007 USD
View
Price last confirmed 117 days ago
24 more retailers have this diamond
Prices start from $463 NZDSave up to $1,845 NZD

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
$463 NZD