Radiant|Lab Grown|IGI

1.53ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG678546228

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

Certificate IGI LG678546228

Diamond specifications and retailer prices

From $194 USD
As of October 30, 2026
Save $939 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG678546228 or 678546228. Listed at 18 retailers as of October 29, 2026, with a 484% 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

1.53
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546228
Dimensions8.40 × 5.78 × 3.95 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm5.78 mm1.53 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546228
Side View
Table 69.0%Crown 37.9°Girdle: ThinPavilion 37.5°Culet: NoneDepth 68.3%

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 30
Current: $1,510 USD|Low: $187 USD|High: $1,560 USD|Avg: $579 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 15$194 USD
Retailer 14$217 USD
Retailer 6$225 USD
Retailer 3$241 USD
Retailer 12$241 USD
Retailer 10$270 USD
Retailer 8$416 USD
Retailer 5$419 USD
Retailer 2$440 USD
Retailer 7$499 USD
Retailer 11$644 USD
Retailer 4$775 USD
Retailer 13$1,002 USD
Retailer 9$1,133 USD
Brilliant Earth$1,510 USD

44 data points across 15 retailers

18 retailers$194 USD to $1,133 USD

A
Cheapest Retailer
-
$194 USD
A
Retailer 2
-
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$225 USD
View
A
Retailer 4
-
$241 USD
View
A
Retailer 5
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$241 USD
View
Retailer 6
-
$270 USD
£212 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
$416 USD
€396 EUR
View
B+
Retailer 8
-
$419 USD
View
A
Retailer 9
-
$440 USD
£346 GBP
View
B+
Retailer 10
-
$499 USD
View
B+
Retailer 11
-
$514 USD
View
B+
Retailer 12
-
$644 USD
View
B+
Retailer 13
-
$775 USD
View
B+
Retailer 14
-
$820 USD
£646 GBP
View
B+
Retailer 15
-
$828 USD
View
B
Retailer 16
-
$1,002 USD
View
B
Retailer 17
-
$1,133 USD
£892 GBP
View
Most Expensive
Brilliant Earth
15181576A · Oct 16
$1,510 USD
View
Price last confirmed 15 days ago
17 more retailers have this diamond
Prices start from $194 USDSave up to $939 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
1.53ct Radiant
$194 USD