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1.51ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG802627478

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802627478

Diamond specifications and retailer prices

From $347 NZD
As of November 5, 2026
Save $3,414 NZD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,761 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav 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 LG802627478 or 802627478. Listed at 23 retailers as of November 4, 2026, with prices from $347 to $3,761, a $3,414 spread on the same certified stone. Yadav Diamonds lists it at $3,761. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802627478
Dimensions7.34 × 7.24 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.24 mm1.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802627478
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $774 NZD|Low: $338 NZD|High: $2,277 NZD|Avg: $1,098 NZD|+3.3%
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
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 9$347 NZD
Retailer 3$402 NZD
Retailer 17$430 NZD
Retailer 13$436 NZD
Retailer 5$605 NZD
Retailer 15$742 NZD
Retailer 12$747 NZD
Retailer 1$774 NZD
Retailer 2$888 NZD
Retailer 20$925 NZD
Retailer 14$1,000 NZD
Retailer 19$1,089 NZD
Retailer 18$1,382 NZD
Retailer 8$1,476 NZD
Retailer 6$1,487 NZD
Retailer 10$1,743 NZD
Retailer 4$1,786 NZD
Retailer 7$1,829 NZD
Retailer 16$2,010 NZD
Retailer 11$2,277 NZD

39 data points across 20 retailers

23 retailers$347 NZD to $3,761 NZD

A
Cheapest Retailer
-
$347 NZD
A
Retailer 2
-
$402 NZD
View
A
Retailer 3
-
$430 NZD
View
Retailer 4
-
$436 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$523 NZD
View
B+
Retailer 6
-
$605 NZD
View
A
Retailer 7
-
$742 NZD
View
A
Retailer 8
-
$747 NZD
View
A
Retailer 9
-
$774 NZD
View
A
Retailer 10
-
$888 NZD
View
B+
Retailer 11
-
$925 NZD
View
B+
Retailer 12
-
$1,000 NZD
View
B+
Retailer 13
-
$1,089 NZD
View
B+
Retailer 14
-
$1,382 NZD
View
B+
Retailer 15
-
$1,476 NZD
View
B+
Retailer 16
-
$1,487 NZD
View
B
Retailer 17
-
$1,708 NZD
View
B
Retailer 18
-
$1,743 NZD
View
B
Retailer 19
-
$1,786 NZD
View
B
Retailer 20
-
$1,829 NZD
View
B
Retailer 21
-
$2,010 NZD
View
B
Retailer 22
-
$2,277 NZD
View
Most Expensive
B
Yadav Diamonds
13006462 · Nov 4
$3,761 NZD
$2,114 USD
View
22 more retailers have this diamond
Prices start from $347 NZDSave up to $3,414 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