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1.51ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG828619407

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828619407

Diamond specifications and retailer prices

From $347 NZD
As of November 5, 2026
Save $3,158 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,504 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828619407 or 828619407. Listed at 16 retailers as of November 4, 2026, with prices from $347 to $3,504, a $3,158 spread on the same certified stone. Do Amore Diamonds lists it at $3,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828619407
Dimensions7.29 × 7.32 × 4.57 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.32 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828619407
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

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: $3,504 NZD|Low: $347 NZD|High: $3,789 NZD|Avg: $1,378 NZD|-7.5%
Do Amore Diamonds
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
November 5, 2026
Retailer 9$347 NZD
Retailer 11$402 NZD
Retailer 5$409 NZD
Retailer 10$514 NZD
Retailer 6$615 NZD
Retailer 14$728 NZD
Retailer 4$813 NZD
Retailer 16$1,165 NZD
Retailer 3$1,329 NZD
Retailer 2$1,525 NZD
Retailer 15$1,690 NZD
Retailer 7$1,795 NZD
Retailer 13$1,994 NZD
Retailer 8$2,330 NZD
Retailer 12$2,512 NZD
Do Amore Diamonds$3,504 NZD

38 data points across 16 retailers

16 retailers$347 NZD to $3,504 NZD

A
Cheapest Retailer
-
$347 NZD
A
Retailer 2
-
$402 NZD
View
A
Retailer 3
-
$409 NZD
View
Final sale: no returns
A
Retailer 4
-
$514 NZD
View
B+
Retailer 5
-
$615 NZD
View
A
Retailer 6
-
$728 NZD
View
A
Retailer 7
-
$813 NZD
View
B+
Retailer 8
-
$1,165 NZD
View
B+
Retailer 9
-
$1,329 NZD
View
B+
Retailer 10
-
$1,525 NZD
View
B
Retailer 11
-
$1,690 NZD
View
B
Retailer 12
-
$1,795 NZD
View
B
Retailer 13
-
$1,994 NZD
View
B
Retailer 14
-
$2,330 NZD
View
B
Retailer 15
-
$2,512 NZD
View
Most Expensive
B
Do Amore Diamonds
27-068A6F526 · Nov 4
$3,504 NZD
$1,970 USD
View
15 more retailers have this diamond
Prices start from $347 NZDSave up to $3,158 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
$347 NZD