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Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG523290183

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

Certificate IGI LG523290183

Diamond specifications and retailer prices

From $214 USD
As of October 28, 2026
Save $2,026 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523290183 or 523290183. Listed at 20 retailers as of October 28, 2026, with prices from $214 to $2,240, a $2,026 spread on the same certified stone. Do Amore Diamonds lists it at $2,240. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523290183
Dimensions8.57 × 5.76 × 3.76 mm
L/W Ratio1.49
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
8.57 mm5.76 mm1.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523290183
Side View
Table 62.5%Crown 39.3°Girdle: MediumPavilion 36.5°Culet: NoneDepth 65.3%

Caratlytics Score

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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: Oct 28
Current: $2,240 USD|Low: $214 USD|High: $2,390 USD|Avg: $825 USD|+22.4%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
October 29, 2026
Retailer 8$214 USD
Retailer 15$233 USD
Retailer 18$270 USD
Retailer 6$289 USD
Retailer 13$289 USD
Retailer 9$321 USD
Retailer 16$389 USD
Retailer 17$394 USD
Retailer 10$490 USD
Retailer 12$605 USD
Retailer 14$933 USD
Retailer 4$1,026 USD
Retailer 5$1,176 USD
Retailer 7$1,194 USD
Retailer 19$1,195 USD
Retailer 3$1,233 USD
Retailer 2$1,285 USD
Retailer 11$1,720 USD
Do Amore Diamonds$2,240 USD

43 data points across 19 retailers

20 retailers$214 USD to $2,240 USD

A
Cheapest Retailer
-
$214 USD
Final sale: no returns
A
Retailer 2
-
$233 USD
View
A
Retailer 3
-
$270 USD
View
A
Retailer 4
-
$289 USD
View
A
Retailer 5
-
$289 USD
View
A
Retailer 6
-
$321 USD
£252 GBP
View
Price last confirmed 36 days ago
A
Retailer 7
-
$389 USD
View
B+
Retailer 8
-
$394 USD
View
B+
Retailer 9
-
$605 USD
£477 GBP
View
B+
Retailer 10
-
$884 USD
£696 GBP
View
B
Retailer 11
-
$933 USD
View
B
Retailer 12
-
$1,026 USD
View
B
Retailer 13
-
$1,077 USD
CA$1,495 CAD
View
B
Retailer 14
-
$1,176 USD
View
B
Retailer 15
-
$1,194 USD
View
B
Retailer 16
-
$1,195 USD
View
B
Retailer 17
-
$1,233 USD
SGD 1,666 SGD
View
B
Retailer 18
-
$1,285 USD
£1,012 GBP
View
B
Retailer 19
-
$1,720 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-D28B6DBC6 · Oct 29
$2,240 USD
View
19 more retailers have this diamond
Prices start from $214 USDSave up to $2,026 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
$214 USD