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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799642414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642414

Diamond specifications and retailer prices

From $367 NZD
$207 USD
As of November 1, 2026
Save $1,489 NZD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,856 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 LG799642414 or 799642414. Listed at 20 retailers as of October 31, 2026, with prices from $367 to $1,856, a $1,489 spread on the same certified stone. Brilliance lists it at $1,856. 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 angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642414
Dimensions7.43 × 7.40 × 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
7.43 mm7.40 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642414
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

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: $1,856 NZD|Low: $367 NZD|High: $1,882 NZD|Avg: $987 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 6$367 NZD
Retailer 3$410 NZD
Retailer 18$426 NZD
Retailer 14$456 NZD
Retailer 8$458 NZD
Retailer 13$710 NZD
Retailer 11$786 NZD
Retailer 4$788 NZD
Retailer 2$830 NZD
Retailer 9$846 NZD
Retailer 17$1,045 NZD
Retailer 7$1,070 NZD
Retailer 16$1,187 NZD
Retailer 15$1,464 NZD
Retailer 10$1,485 NZD
Retailer 5$1,559 NZD
Retailer 12$1,825 NZD
Brilliance$1,856 NZD

26 data points across 18 retailers

20 retailers$367 NZD to $1,856 NZD

A
Cheapest Retailer
-
$367 NZD
$207 USD
A
Retailer 2
-
$410 NZD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$426 NZD
$240 USD
View
A
Retailer 4
-
$456 NZD
$257 USD
View
Retailer 5
-
$458 NZD
$258 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$710 NZD
£315 GBP
View
A
Retailer 7
-
$786 NZD
ZAR 7,161 ZAR
View
B+
Retailer 8
-
$788 NZD
$444 USD
View
A
Retailer 9
-
$830 NZD
£369 GBP
View
A
Retailer 10
-
$846 NZD
$477 USD
View
A
Retailer 11
-
$1,045 NZD
$589 USD
View
B+
Retailer 12
-
$1,070 NZD
A$928 AUD
View
B+
Retailer 13
-
$1,187 NZD
$669 USD
View
Retailer 14
-
$1,419 NZD
$800 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$1,464 NZD
$825 USD
View
B+
Retailer 16
-
$1,485 NZD
SGD 1,131 SGD
View
B+
Retailer 17
-
$1,559 NZD
$879 USD
View
Retailer 18
-
$1,810 NZD
$1,020 USD
View
Price last confirmed 17 days ago
B
Retailer 19
-
$1,825 NZD
£810 GBP
View
Most Expensive
B
Brilliance
D43191220 · Oct 31
$1,856 NZD
$1,046 USD
View
19 more retailers have this diamond
Prices start from $367 NZDSave up to $1,489 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
$367 NZD