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Radiant|Lab Grown|IGI

1.55ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG602302723

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

Certificate IGI LG602302723

Diamond specifications and retailer prices

From $216 USD
As of November 2, 2026
Save $1,864 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,080 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG602302723 or 602302723. Listed at 18 retailers as of November 2, 2026, with prices from $216 to $2,080, a $1,864 spread on the same certified stone. Do Amore Diamonds lists it at $2,080. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602302723
Dimensions8.04 × 5.79 × 3.92 mm
L/W Ratio1.39
Culet sizePointed
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
8.04 mm5.79 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602302723
Side View
Table 68.0%Crown 39.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,080 USD|Low: $199 USD|High: $2,080 USD|Avg: $632 USD|+8.9%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 15$216 USD
Retailer 10$225 USD
Retailer 9$250 USD
Retailer 19$251 USD
Retailer 6$268 USD
Retailer 13$346 USD
Retailer 5$361 USD
Retailer 17$406 USD
Retailer 11$475 USD
Retailer 18$511 USD
Retailer 14$528 USD
Retailer 16$555 USD
Retailer 8$662 USD
Retailer 2$865 USD
Retailer 12$875 USD
Retailer 7$951 USD
Retailer 20$1,091 USD
Retailer 21$1,122 USD
Retailer 3$1,186 USD
Retailer 4$1,245 USD
Do Amore Diamonds$2,080 USD

28 data points across 21 retailers

18 retailers$216 USD to $2,080 USD

A
Cheapest Retailer
-
$216 USD
Retailer 2
-
$250 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$251 USD
View
A
Retailer 4
-
$268 USD
View
A
Retailer 5
-
$346 USD
£272 GBP
View
B+
Retailer 6
-
$361 USD
View
A
Retailer 7
-
$406 USD
View
A
Retailer 8
-
$511 USD
ZAR 8,253 ZAR
View
A
Retailer 9
-
$555 USD
£437 GBP
View
Retailer 10
-
$662 USD
A$1,018 AUD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$865 USD
View
Retailer 12
-
$875 USD
View
Price last confirmed 35 days ago
B+
Retailer 13
-
$951 USD
View
B
Retailer 14
-
$1,091 USD
View
B
Retailer 15
-
$1,122 USD
View
B
Retailer 16
-
$1,186 USD
£934 GBP
View
B
Retailer 17
-
$1,245 USD
View
Most Expensive
B
Do Amore Diamonds
27-0F8E2BDB4 · Nov 2
$2,080 USD
View
17 more retailers have this diamond
Prices start from $216 USDSave up to $1,864 USD

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 Radiant
$216 USD