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Radiant|Lab Grown|IGI

1.98ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG786668188

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

Certificate IGI LG786668188

Diamond specifications and retailer prices

From $432 USD
As of October 27, 2026
Save $1,768 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,200 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.98ct lab-grown radiant diamond

This 1.98ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786668188 or 786668188. Listed at 14 retailers as of October 27, 2026, with prices from $432 to $2,200, a $1,768 spread on the same certified stone. Brilliant Earth lists it at $2,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786668188
Dimensions8.64 × 6.19 × 4.00 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
8.64 mm6.19 mm1.98 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786668188
Side View
Table 71.0%Crown 42.2°Girdle: MED-STKPavilion 30.3°Culet: NoneDepth 64.6%

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: Oct 27
Current: $2,200 USD|Low: $414 USD|High: $2,890 USD|Avg: $1,066 USD|-7.9%
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
October 29, 2026
Retailer 12$432 USD
Retailer 4$484 USD
Retailer 5$535 USD
Retailer 13$535 USD
Retailer 8$680 USD
Retailer 10$719 USD
Retailer 6$793 USD
Retailer 3$842 USD
Retailer 7$920 USD
Retailer 9$1,256 USD
Retailer 11$1,502 USD
Retailer 14$1,721 USD
Retailer 2$1,977 USD
Brilliant Earth$2,200 USD

31 data points across 14 retailers

14 retailers$432 USD to $2,200 USD

A
Cheapest Retailer
-
$432 USD
A
Retailer 2
-
$484 USD
View
A
Retailer 3
-
$535 USD
View
A
Retailer 4
-
$535 USD
View
A
Retailer 5
-
$680 USD
View
A
Retailer 6
-
$719 USD
£566 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$793 USD
View
B+
Retailer 8
-
$842 USD
View
B+
Retailer 9
-
$920 USD
ZAR 14,864 ZAR
View
B+
Retailer 10
-
$1,256 USD
A$1,932 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$1,502 USD
View
B
Retailer 12
-
$1,721 USD
View
B
Retailer 13
-
$1,977 USD
£1,557 GBP
View
Most Expensive
B
Brilliant Earth
18547530A · Oct 28
$2,200 USD
View
13 more retailers have this diamond
Prices start from $432 USDSave up to $1,768 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
1.98ct Radiant
$432 USD