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Radiant|Lab Grown|IGI

0.90ct F VVS1 Radiant Lab Grown Diamond

VG • F/VVS1 • IGI LG840656428

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

Certificate IGI LG840656428

Diamond specifications and retailer prices

From $296 USD
As of November 1, 2026
Save $1,134 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,430 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840656428 or 840656428. Listed at 14 retailers as of October 31, 2026, with prices from $296 to $1,430, a $1,134 spread on the same certified stone. Do Amore Diamonds lists it at $1,430. 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

0.90
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle43.6°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656428
Dimensions7.01 × 4.79 × 3.04 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm4.79 mm0.90 ctF / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840656428
Side View
Table 70.0%Crown 43.6°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $1,430 USD|Low: $218 USD|High: $1,430 USD|Avg: $604 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$256 USD
Retailer 9$296 USD
Retailer 10$307 USD
Retailer 8$339 USD
Retailer 3$611 USD
Retailer 5$615 USD
Retailer 7$625 USD
Retailer 11$727 USD
Retailer 4$830 USD
Retailer 2$950 USD
Do Amore Diamonds$1,430 USD

24 data points across 11 retailers

14 retailers$296 USD to $1,430 USD

Retailer 1
-
$148 USD
Price last confirmed 30 days ago
Retailer 2
-
$179 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$256 USD
£201 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$296 USD
View
B+
Retailer 5
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 6
-
$339 USD
View
Retailer 7
-
$615 USD
View
Price last confirmed 32 days ago
B
Retailer 8
-
$615 USD
View
B
Retailer 9
-
$625 USD
View
B
Retailer 10
-
$727 USD
SGD 982 SGD
View
B
Retailer 11
-
$830 USD
View
B
Retailer 12
-
$950 USD
£748 GBP
View
Retailer 13
-
$1,030 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-70EE434B9 · Oct 31
$1,430 USD
View
13 more retailers have this diamond
Prices start from $296 USDSave up to $1,134 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
0.90ct Radiant
$296 USD