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Round|Lab Grown|IGI

1.51ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG782619233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782619233

Diamond specifications and retailer prices

From $354 NZD
As of November 5, 2026
Save $1,764 NZD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,118 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782619233 or 782619233. Listed at 15 retailers as of November 4, 2026, with prices from $354 to $2,118, a $1,764 spread on the same certified stone. Reve Diamonds lists it at $2,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782619233
Dimensions7.49 × 7.55 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.55 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782619233
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

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: $2,046 NZD|Low: $354 NZD|High: $2,182 NZD|Avg: $1,008 NZD|+9.9%
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
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 5$354 NZD
Retailer 2$397 NZD
Retailer 13$411 NZD
Retailer 10$439 NZD
Retailer 15$439 NZD
Retailer 8$681 NZD
Retailer 9$758 NZD
Retailer 4$761 NZD
Retailer 11$790 NZD
Retailer 14$895 NZD
Retailer 7$1,396 NZD
Retailer 12$1,411 NZD
Retailer 3$1,416 NZD
Retailer 6$1,505 NZD
Retailer 1$2,046 NZD
Reve Diamonds$2,118 NZD

23 data points across 16 retailers

15 retailers$354 NZD to $2,118 NZD

A
Cheapest Retailer
-
$354 NZD
A
Retailer 2
-
$397 NZD
View
Final sale: no returns
A
Retailer 3
-
$411 NZD
View
A
Retailer 4
-
$439 NZD
View
A
Retailer 5
-
$681 NZD
View
A
Retailer 6
-
$758 NZD
View
B+
Retailer 7
-
$761 NZD
View
A
Retailer 8
-
$790 NZD
View
A
Retailer 9
-
$895 NZD
View
Retailer 10
-
$1,396 NZD
View
Price last confirmed 101 days ago
B+
Retailer 11
-
$1,411 NZD
View
B+
Retailer 12
-
$1,416 NZD
View
B+
Retailer 13
-
$1,505 NZD
View
B
Retailer 14
-
$2,046 NZD
View
Most Expensive
B
Reve Diamonds
32A14D755 · Nov 4
$2,118 NZD
$1,190 USD
View
14 more retailers have this diamond
Prices start from $354 NZDSave up to $1,764 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
$354 NZD