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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799648843

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799648843

Diamond specifications and retailer prices

From $368 NZD
$207 USD
As of November 1, 2026
Save $1,491 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,859 NZD at Brilliance · As of October 31, 2026
View at Brilliance

About this 1.55ct lab-grown round diamond

This 1.55ct 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 LG799648843 or 799648843. Listed at 20 retailers as of October 31, 2026, with prices from $368 to $1,859, a $1,491 spread on the same certified stone. Brilliance lists it at $1,859. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648843
Dimensions7.52 × 7.47 × 4.56 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
7.52 mm7.47 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648843
Side View
Table 59.0%Crown 34.7°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.0%

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: $1,859 NZD|Low: $368 NZD|High: $1,880 NZD|Avg: $976 NZD|-0.6%
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
November 2, 2026
Retailer 7$368 NZD
Retailer 4$411 NZD
Retailer 3$427 NZD
Retailer 16$457 NZD
Retailer 8$459 NZD
Retailer 12$711 NZD
Retailer 14$788 NZD
Retailer 5$789 NZD
Retailer 13$832 NZD
Retailer 9$848 NZD
Retailer 18$1,047 NZD
Retailer 11$1,063 NZD
Retailer 2$1,203 NZD
Retailer 17$1,466 NZD
Retailer 10$1,487 NZD
Retailer 6$1,561 NZD
Retailer 15$1,828 NZD
Brilliance$1,859 NZD

26 data points across 18 retailers

20 retailers$368 NZD to $1,859 NZD

A
Cheapest Retailer
-
$368 NZD
$207 USD
A
Retailer 2
-
$411 NZD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$427 NZD
$240 USD
View
A
Retailer 4
-
$457 NZD
$257 USD
View
Retailer 5
-
$459 NZD
$258 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$711 NZD
£315 GBP
View
A
Retailer 7
-
$788 NZD
ZAR 7,161 ZAR
View
B+
Retailer 8
-
$789 NZD
$444 USD
View
A
Retailer 9
-
$832 NZD
£369 GBP
View
A
Retailer 10
-
$848 NZD
$477 USD
View
B+
Retailer 11
-
$1,047 NZD
$589 USD
View
B+
Retailer 12
-
$1,063 NZD
A$920 AUD
View
B+
Retailer 13
-
$1,203 NZD
$677 USD
View
Retailer 14
-
$1,422 NZD
$800 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$1,466 NZD
$825 USD
View
B+
Retailer 16
-
$1,487 NZD
SGD 1,131 SGD
View
B+
Retailer 17
-
$1,561 NZD
$879 USD
View
Retailer 18
-
$1,813 NZD
$1,020 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$1,828 NZD
£810 GBP
View
Most Expensive
B
Brilliance
D43117521 · Oct 31
$1,859 NZD
$1,046 USD
View
19 more retailers have this diamond
Prices start from $368 NZDSave up to $1,491 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
1.55ct Round
$368 NZD