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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG792620291

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792620291

Diamond specifications and retailer prices

From $381 NZD
$215 USD
As of November 1, 2026
Save $1,684 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,065 NZD at With Clarity · As of November 1, 2026
View at With Clarity

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 LG792620291 or 792620291. Listed at 22 retailers as of November 1, 2026, with prices from $381 to $2,065, a $1,684 spread on the same certified stone. With Clarity lists it at $2,065. 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 angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792620291
Dimensions7.40 × 7.37 × 4.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.37 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792620291
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

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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: $875 NZD|Low: $474 NZD|High: $1,927 NZD|Avg: $1,136 NZD|+6.5%
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
November 2, 2026
Retailer 2$474 NZD
Retailer 12$742 NZD
Retailer 7$797 NZD
Retailer 4$811 NZD
Retailer 6$818 NZD
Retailer 1$875 NZD
Retailer 5$928 NZD
Retailer 9$1,106 NZD
Retailer 13$1,230 NZD
Retailer 11$1,446 NZD
Retailer 10$1,721 NZD
Retailer 8$1,909 NZD
Retailer 3$1,927 NZD

35 data points across 13 retailers

22 retailers$381 NZD to $2,065 NZD

A
Cheapest Retailer
-
$381 NZD
$215 USD
A
Retailer 2
-
$444 NZD
$250 USD
View
A
Retailer 3
-
$474 NZD
$267 USD
View
Retailer 4
-
$474 NZD
$267 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$742 NZD
£329 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$797 NZD
€428 EUR
View
B+
Retailer 7
-
$811 NZD
$457 USD
View
A
Retailer 8
-
$818 NZD
ZAR 7,444 ZAR
View
A
Retailer 9
-
$850 NZD
$479 USD
View
A
Retailer 10
-
$875 NZD
£389 GBP
View
A
Retailer 11
-
$928 NZD
$523 USD
View
B+
Retailer 12
-
$1,106 NZD
A$959 AUD
View
B+
Retailer 13
-
$1,230 NZD
$693 USD
View
B+
Retailer 14
-
$1,428 NZD
$805 USD
View
Retailer 15
-
$1,446 NZD
$815 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$1,522 NZD
$858 USD
View
B
Retailer 17
-
$1,616 NZD
$911 USD
View
B
Retailer 18
-
$1,721 NZD
$970 USD
View
B
Retailer 19
-
$1,723 NZD
$971 USD
View
B
Retailer 20
-
$1,909 NZD
£847 GBP
View
B
Retailer 21
-
$1,927 NZD
$1,086 USD
View
Most Expensive
B
With Clarity
792620291 · Nov 1
$2,065 NZD
$1,164 USD
View
21 more retailers have this diamond
Prices start from $381 NZDSave up to $1,684 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
$381 NZD