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Cushion|Lab Grown|IGI

0.98ct F VS1 Cushion Lab Grown Diamond

GD • F/VS1 • IGI LG623481118

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG623481118

Diamond specifications and retailer prices

From $319 USD
£252 GBP
As of November 1, 2026
Save $542 USD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,030 USD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG623481118 or 623481118. Listed at 14 retailers as of November 1, 2026, with a 170% 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

0.98
Carat
F
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623481118
Dimensions6.87 × 5.41 × 3.57 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
6.87 mm5.41 mm0.98 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623481118
Side View
Table 65.0%Crown 28.3°Girdle: MED-STKPavilion 43°Culet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $460 USD|Low: $161 USD|High: $1,030 USD|Avg: $448 USD|-0.8%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 5$165 USD
Retailer 13$184 USD
Retailer 14$238 USD
Retailer 9$319 USD
Retailer 3$328 USD
Retailer 7$335 USD
Retailer 10$338 USD
Retailer 6$339 USD
Retailer 12$350 USD
Retailer 1$460 USD
Retailer 2$502 USD
Retailer 4$648 USD
Retailer 11$670 USD
Retailer 8$861 USD
Reve Diamonds$1,030 USD

39 data points across 15 retailers

14 retailers$319 USD to $861 USD

Retailer 1
-
$184 USD
Price last confirmed 7 days ago
Retailer 2
-
$238 USD
£187 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$319 USD
£252 GBP
View
B+
Retailer 4
-
$328 USD
View
B+
Retailer 5
-
$335 USD
ZAR 5,408 ZAR
View
B+
Retailer 6
-
$338 USD
€322 EUR
View
B+
Retailer 7
-
$339 USD
View
A
Retailer 8
-
$350 USD
£276 GBP
View
B+
Retailer 9
-
$460 USD
A$707 AUD
View
B+
Retailer 10
-
$502 USD
View
B
Retailer 11
-
$648 USD
View
B+
Retailer 12
-
$670 USD
View
B
Retailer 13
-
$861 USD
£678 GBP
View
Most Expensive
Reve Diamonds
1E6D95645 · Oct 11
$1,030 USD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $319 USDSave up to $542 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
0.98ct Cushion
$319 USD