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Radiant|Lab Grown|IGI

1.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG675593423

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

Certificate IGI LG675593423

Diamond specifications and retailer prices

From $208 USD
As of October 30, 2026
Save $1,012 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,220 USD at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675593423 or 675593423. Listed at 24 retailers as of October 30, 2026, with prices from $208 to $1,220, a $1,012 spread on the same certified stone. Reve Diamonds lists it at $1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675593423
Dimensions6.89 × 6.13 × 6.89 mm
L/W Ratio1.12
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm6.13 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675593423
Side View
Table 65.0%Crown 45°Girdle: MediumPavilion 36.7°Culet: NoneDepth 69.5%

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 30
Current: $233 USD|Low: $200 USD|High: $1,052 USD|Avg: $531 USD|-17.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 3$208 USD
Retailer 1$233 USD
Retailer 9$242 USD
Retailer 5$258 USD
Retailer 10$258 USD
Retailer 8$294 USD
Retailer 13$303 USD
Retailer 19$419 USD
Retailer 17$444 USD
Retailer 12$446 USD
Retailer 14$476 USD
Retailer 11$515 USD
Retailer 18$602 USD
Retailer 7$830 USD
Retailer 2$833 USD
Retailer 6$876 USD
Retailer 16$922 USD
Retailer 4$1,030 USD
Retailer 15$1,040 USD

42 data points across 19 retailers

24 retailers$208 USD to $1,220 USD

A
Cheapest Retailer
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$208 USD
A
Retailer 2
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$233 USD
View
Final sale: no returns
A
Retailer 3
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$242 USD
View
A
Retailer 4
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$258 USD
View
A
Retailer 5
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$258 USD
View
A
Retailer 6
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$294 USD
HK$2,300 HKD
View
A
Retailer 7
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$303 USD
£238 GBP
View
A
Retailer 8
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$419 USD
€399 EUR
View
A
Retailer 9
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$444 USD
ZAR 7,165 ZAR
View
B+
Retailer 10
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$446 USD
View
A
Retailer 11
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$476 USD
£375 GBP
View
A
Retailer 12
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$515 USD
View
A
Retailer 13
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$528 USD
View
A
Retailer 14
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$602 USD
A$926 AUD
View
B+
Retailer 15
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$830 USD
View
B+
Retailer 16
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$833 USD
View
B+
Retailer 17
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$837 USD
SGD 1,131 SGD
View
B+
Retailer 18
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$876 USD
View
B+
Retailer 19
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$883 USD
View
B+
Retailer 20
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$922 USD
A$1,419 AUD
View
Retailer 21
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$1,030 USD
View
Price last confirmed 11 days ago
B
Retailer 22
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$1,040 USD
£819 GBP
View
B
Retailer 23
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$1,052 USD
View
Most Expensive
B
Reve Diamonds
2699D81C5 · Oct 30
$1,220 USD
View
23 more retailers have this diamond
Prices start from $208 USDSave up to $1,012 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
$208 USD