Radiant|Lab Grown|IGI

0.97ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG639412328

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

Certificate IGI LG639412328

Diamond specifications and retailer prices

From $558 USD
£439 GBP
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $558 USD at Diamond Quarter
View at Diamond Quarter

About this 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG639412328 or 639412328. Listed at 2 retailers as of November 2, 2026. 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

0.97
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639412328
Dimensions6.83 × 4.87 × 3.34 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm4.87 mm0.97 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639412328
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $340 USD|Low: $115 USD|High: $838 USD|Avg: $423 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 26, 2026
Retailer 4$282 USD
Retailer 3$299 USD
Retailer 5$307 USD
Retailer 8$322 USD
Retailer 1$340 USD
Retailer 6$400 USD
Retailer 2$484 USD
Retailer 9$614 USD
Retailer 7$838 USD

73 data points across 9 retailers

2 retailers

Retailer 1
-
$400 USD
Price last confirmed 76 days ago
Most Expensive
B
Diamond Quarter
0.97VS1F6328950DN · Nov 2
$558 USD
£439 GBP
View
1 more retailer has this diamond

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
0.97ct Radiant
$558 USD