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Radiant|Lab Grown|IGI

1.55ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG532260881

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG532260881

Diamond specifications and retailer prices

From $3,087 NZD
As of November 4, 2026
Save $1,739 NZD (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,362 NZD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant 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 LG532260881 or 532260881. Listed at 17 retailers as of November 4, 2026, with a 56% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle42.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532260881
Dimensions7.75 × 5.76 × 3.99 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.75 mm5.76 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532260881
Side View
Table 64.0%Crown 42.9°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,362 NZD|Low: $3,087 NZD|High: $12,468 NZD|Avg: $7,677 NZD|+2.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$3,087 NZD
Retailer 8$3,910 NZD
Retailer 11$4,376 NZD
Retailer 2$6,181 NZD
Retailer 10$7,084 NZD
Retailer 7$7,108 NZD
Cape Diamonds$8,362 NZD
Retailer 3$8,597 NZD
Retailer 5$11,290 NZD
Retailer 9$12,108 NZD
Retailer 4$12,303 NZD

44 data points across 11 retailers

17 retailers$3,087 NZD to $4,825 NZD

B
Cheapest Retailer
-
$3,087 NZD
B
Retailer 2
-
$3,910 NZD
View
B
Retailer 3
-
$4,254 NZD
View
B
Retailer 4
-
$4,376 NZD
View
Final sale: no returns
Retailer 5
-
$4,534 NZD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$4,534 NZD
View
B
Retailer 7
-
$4,825 NZD
View
Retailer 8
-
$6,181 NZD
View
Price under review
Retailer 9
-
$6,234 NZD
View
Price under review
Retailer 10
-
$7,084 NZD
View
Price under review
Retailer 11
-
$7,108 NZD
View
Price under review
Most Expensive
Cape Diamonds
cert_532260881 · Nov 3
$8,362 NZD
ZAR 76,151 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from $3,087 NZDSave up to $1,739 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.

B
1.55ct Radiant
$3,087 NZD