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Round|Lab Grown|IGI

1.50ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG770636558

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770636558

Diamond specifications and retailer prices

From $419 NZD
$236 USD
As of October 29, 2026
Save $1,694 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,113 NZD at Brilliance · As of October 30, 2026
View at Brilliance

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770636558 or 770636558. Listed at 23 retailers as of October 29, 2026, with prices from $419 to $2,113, a $1,694 spread on the same certified stone. Brilliance lists it at $2,113. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770636558
Dimensions7.31 × 7.38 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.31 mm7.38 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770636558
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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: Oct 29
Current: $2,113 NZD|Low: $415 NZD|High: $2,179 NZD|Avg: $1,156 NZD|-3.0%
Brilliance
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
October 31, 2026
Retailer 8$419 NZD
Retailer 6$468 NZD
Retailer 3$486 NZD
Retailer 5$520 NZD
Retailer 20$520 NZD
Retailer 7$701 NZD
Retailer 16$811 NZD
Retailer 9$837 NZD
Retailer 18$892 NZD
Retailer 2$965 NZD
Retailer 4$965 NZD
Retailer 13$970 NZD
Retailer 19$1,210 NZD
Retailer 15$1,286 NZD
Retailer 12$1,606 NZD
Retailer 21$1,668 NZD
Retailer 11$1,682 NZD
Retailer 10$1,761 NZD
Retailer 14$1,845 NZD
Retailer 17$2,091 NZD
Brilliance$2,113 NZD

37 data points across 21 retailers

23 retailers$419 NZD to $2,113 NZD

A
Cheapest Retailer
-
$419 NZD
$236 USD
A
Retailer 2
-
$468 NZD
$264 USD
View
Final sale: no returns
A
Retailer 3
-
$486 NZD
$274 USD
View
A
Retailer 4
-
$520 NZD
$293 USD
View
A
Retailer 5
-
$520 NZD
$293 USD
View
A
Retailer 6
-
$590 NZD
HK$2,600 HKD
View
B+
Retailer 7
-
$701 NZD
$395 USD
View
A
Retailer 8
-
$811 NZD
£360 GBP
View
A
Retailer 9
-
$837 NZD
$472 USD
View
A
Retailer 10
-
$892 NZD
ZAR 8,119 ZAR
View
B+
Retailer 11
-
$965 NZD
€518 EUR
View
B+
Retailer 12
-
$965 NZD
$544 USD
View
B+
Retailer 13
-
$970 NZD
£431 GBP
View
B+
Retailer 14
-
$1,210 NZD
A$1,049 AUD
View
B+
Retailer 15
-
$1,286 NZD
$725 USD
View
Retailer 16
-
$1,606 NZD
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$1,668 NZD
$940 USD
View
B
Retailer 18
-
$1,682 NZD
SGD 1,281 SGD
View
B
Retailer 19
-
$1,761 NZD
$992 USD
View
Retailer 20
-
$1,845 NZD
$1,040 USD
View
Price last confirmed 17 days ago
B
Retailer 21
-
$1,875 NZD
$1,057 USD
View
B
Retailer 22
-
$2,091 NZD
£928 GBP
View
Most Expensive
B
Brilliance
D40780431 · Oct 30
$2,113 NZD
$1,191 USD
View
22 more retailers have this diamond
Prices start from $419 NZDSave up to $1,694 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
$419 NZD