Radiant|Lab Grown|IGI

1.54ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG526278703

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

Certificate IGI LG526278703

Diamond specifications and retailer prices

From $1,934 USD
As of October 27, 2026
Save $1,142 USD (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,252 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG526278703 or 526278703. Listed at 13 retailers as of October 27, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526278703
Dimensions7.42 × 5.73 × 4.02 mm
L/W Ratio1.29
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
7.42 mm5.73 mm1.54 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526278703
Side View
Table 64.0%Crown 38°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 70.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,252 USD|Low: $1,546 USD|High: $6,441 USD|Avg: $3,488 USD|+7.7%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$1,934 USD
Retailer 11$2,104 USD
Retailer 12$2,166 USD
Retailer 8$2,243 USD
Retailer 3$2,410 USD
Retailer 2$3,076 USD
Retailer 6$3,684 USD
Retailer 10$4,205 USD
Flawless Fine Jewelry$4,252 USD
Retailer 9$6,045 USD
Retailer 4$6,075 USD
Retailer 5$6,441 USD

42 data points across 12 retailers

13 retailers$1,934 USD to $3,076 USD

B
Cheapest Retailer
-
$1,934 USD
B
Retailer 2
-
$2,104 USD
View
B
Retailer 3
-
$2,166 USD
View
Final sale: no returns
B
Retailer 4
-
$2,243 USD
View
B
Retailer 5
-
$2,243 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
$2,410 USD
View
B
Retailer 7
-
$3,076 USD
£2,422 GBP
View
B
Retailer 8
-
$3,684 USD
View
Price under review
B
Retailer 9
-
$4,205 USD
View
Price under review
Most Expensive
B
Flawless Fine Jewelry
89176E02E · Oct 29
$4,252 USD
£3,348 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $1,934 USDSave up to $1,142 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.

B
1.54ct Radiant
$1,934 USD