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Round|Lab Grown|IGI

1.50ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG813671147

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813671147

Diamond specifications and retailer prices

From $355 NZD
$200 USD
As of November 1, 2026
Save $1,765 NZD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,120 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813671147 or 813671147. Listed at 23 retailers as of November 1, 2026, with prices from $355 to $2,120, a $1,765 spread on the same certified stone. Reve Diamonds lists it at $2,120. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813671147
Dimensions7.36 × 7.43 × 4.42 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
7.36 mm7.43 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813671147
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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 1
Current: $807 NZD|Low: $355 NZD|High: $2,120 NZD|Avg: $996 NZD|+4.4%
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
Retailer 21
Reve Diamonds
November 2, 2026
Retailer 2$355 NZD
Retailer 11$397 NZD
Retailer 20$413 NZD
Retailer 3$442 NZD
Retailer 19$442 NZD
Retailer 10$500 NZD
Retailer 9$594 NZD
Retailer 15$687 NZD
Retailer 17$736 NZD
Retailer 12$761 NZD
Retailer 8$797 NZD
Retailer 1$807 NZD
Retailer 21$1,028 NZD
Retailer 7$1,029 NZD
Retailer 16$1,066 NZD
Retailer 18$1,418 NZD
Retailer 14$1,434 NZD
Retailer 13$1,513 NZD
Retailer 6$1,545 NZD
Retailer 5$1,650 NZD
Retailer 4$2,064 NZD
Reve Diamonds$2,120 NZD

15 data points across 22 retailers

23 retailers$355 NZD to $2,120 NZD

A
Cheapest Retailer
-
$355 NZD
$200 USD
A
Retailer 2
-
$397 NZD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$413 NZD
$233 USD
View
A
Retailer 4
-
$442 NZD
$249 USD
View
Retailer 5
-
$442 NZD
$249 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$500 NZD
HK$2,200 HKD
View
B+
Retailer 7
-
$594 NZD
$335 USD
View
A
Retailer 8
-
$687 NZD
£305 GBP
View
A
Retailer 9
-
$736 NZD
€395 EUR
View
A
Retailer 10
-
$761 NZD
ZAR 6,932 ZAR
View
A
Retailer 11
-
$797 NZD
$449 USD
View
A
Retailer 12
-
$807 NZD
£358 GBP
View
B+
Retailer 13
-
$1,028 NZD
A$891 AUD
View
B+
Retailer 14
-
$1,029 NZD
$580 USD
View
B+
Retailer 15
-
$1,066 NZD
$601 USD
View
B+
Retailer 16
-
$1,402 NZD
$790 USD
View
B+
Retailer 17
-
$1,418 NZD
$799 USD
View
B+
Retailer 18
-
$1,434 NZD
SGD 1,092 SGD
View
B
Retailer 19
-
$1,513 NZD
$852 USD
View
B+
Retailer 20
-
$1,545 NZD
$871 USD
View
B
Retailer 21
-
$1,650 NZD
$930 USD
View
Retailer 22
-
$2,064 NZD
£916 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
ECEF99B06 · Nov 1
$2,120 NZD
$1,195 USD
View
22 more retailers have this diamond
Prices start from $355 NZDSave up to $1,765 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
1.50ct Round
$355 NZD