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Radiant|Lab Grown|IGI

2.90ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG743516499

Certificate IGI LG743516499

Diamond specifications and retailer prices

From $431 USD
Save $3,339 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,770 USD at Brilliant Earth
View at Brilliant Earth

About this 2.9ct lab-grown radiant diamond

This 2.9ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG743516499 or 743516499. Listed at 25 retailers, with prices from $431 to $3,770 at Brilliant Earth, a $3,339 spread on the same certified stone. 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

2.90
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743516499
Dimensions6.93 × 6.93 × 9.80 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.93 mm6.93 mm2.90 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743516499
Side View
Table 62.0%Crown 31.2°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $3,770 USD|Low: $344 USD|High: $3,800 USD|Avg: $1,500 USD|-0.8%
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
Retailer 16
Retailer 17
October 1, 2026
Retailer 6$483 USD
Retailer 10$571 USD
Retailer 13$810 USD
Retailer 12$842 USD
Retailer 4$842 USD
Retailer 14$876 USD
Retailer 3$1,191 USD
Retailer 15$1,220 USD
Retailer 17$1,265 USD
Retailer 9$1,410 USD
Retailer 5$1,750 USD
Retailer 8$1,754 USD
Retailer 2$1,989 USD
Retailer 11$2,002 USD
Retailer 7$2,109 USD
Retailer 16$2,855 USD
Brilliant Earth$3,770 USD

29 data points across 17 retailers

25 retailers$431 USD to $3,770 USD

A
Cheapest Retailer
-
$431 USD
A
Retailer 2
-
$483 USD
View
A
Retailer 3
-
$483 USD
View
A
Retailer 4
-
$528 USD
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$571 USD
£450 GBP
View
B+
Retailer 7
-
$810 USD
View
B+
Retailer 8
-
$842 USD
View
A
Retailer 9
-
$842 USD
€802 EUR
View
A
Retailer 10
-
$853 USD
£672 GBP
View
Price last confirmed 34 days ago
A
Retailer 11
-
$878 USD
£691 GBP
View
B+
Retailer 12
-
$1,191 USD
A$1,833 AUD
View
B+
Retailer 13
-
$1,220 USD
View
B+
Retailer 14
-
$1,265 USD
ZAR 20,434 ZAR
View
B+
Retailer 15
-
$1,410 USD
View
B+
Retailer 16
-
$1,720 USD
View
B+
Retailer 17
-
$1,750 USD
SGD 2,365 SGD
View
B+
Retailer 18
-
$1,752 USD
View
B+
Retailer 19
-
$1,790 USD
View
B
Retailer 20
-
$1,989 USD
£1,566 GBP
View
B
Retailer 21
-
$2,002 USD
A$3,080 AUD
View
B
Retailer 22
-
$2,109 USD
View
B
Retailer 23
-
$2,190 USD
View
B
Retailer 24
-
$2,855 USD
View
Most Expensive
B
Brilliant Earth
18300255A · Sep 29
$3,770 USD
View
24 more retailers have this diamond
Prices start from $431 USDSave up to $3,339 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.

A
2.90ct Radiant
$431 USD