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Radiant|Lab Grown|IGI

1.54ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG669421227

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

Certificate IGI LG669421227

Diamond specifications and retailer prices

From $226 USD
As of October 30, 2026
Save $1,344 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,570 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669421227 or 669421227. Listed at 23 retailers as of October 29, 2026, with prices from $226 to $1,570, a $1,344 spread on the same certified stone. Brilliant Earth lists it at $1,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669421227
Dimensions8.11 × 5.61 × 3.90 mm
L/W Ratio1.45
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
8.11 mm5.61 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669421227
Side View
Table 65.0%Crown 45.7°Girdle: Slightly ThickPavilion 36.9°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: $1,570 USD|Low: $217 USD|High: $1,570 USD|Avg: $606 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 19$226 USD
Retailer 11$253 USD
Retailer 8$262 USD
Retailer 5$280 USD
Retailer 9$280 USD
Retailer 13$320 USD
Retailer 4$378 USD
Retailer 15$481 USD
Retailer 2$506 USD
Retailer 12$522 USD
Retailer 10$534 USD
Retailer 16$653 USD
Retailer 7$899 USD
Retailer 18$903 USD
Retailer 17$955 USD
Retailer 3$1,097 USD
Retailer 14$1,128 USD
Retailer 6$1,139 USD
Brilliant Earth$1,570 USD

44 data points across 19 retailers

23 retailers$226 USD to $1,570 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$262 USD
View
A
Retailer 4
-
$280 USD
View
A
Retailer 5
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$280 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
A
Retailer 7
-
$320 USD
£252 GBP
View
B+
Retailer 8
-
$378 USD
View
A
Retailer 9
-
$481 USD
ZAR 7,766 ZAR
View
A
Retailer 10
-
$506 USD
€482 EUR
View
A
Retailer 11
-
$522 USD
£411 GBP
View
A
Retailer 12
-
$525 USD
View
A
Retailer 13
-
$534 USD
View
B+
Retailer 14
-
$653 USD
A$1,005 AUD
View
B+
Retailer 15
-
$899 USD
View
B+
Retailer 16
-
$903 USD
View
B+
Retailer 17
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$952 USD
View
B+
Retailer 18
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$955 USD
View
B
Retailer 19
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$1,097 USD
£864 GBP
View
B
Retailer 20
-
$1,128 USD
£888 GBP
View
B
Retailer 21
-
$1,134 USD
View
B
Retailer 22
-
$1,139 USD
View
Most Expensive
B
Brilliant Earth
15028589A · Oct 29
$1,570 USD
View
22 more retailers have this diamond
Prices start from $226 USDSave up to $1,344 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
1.54ct Radiant
$226 USD