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Radiant|Lab Grown|IGI

1.99ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG839613793

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

Certificate IGI LG839613793

Diamond specifications and retailer prices

From $382 AUD
$268 USD
As of October 30, 2026
Save $1,697 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,078 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.99ct lab-grown radiant diamond

This 1.99ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839613793 or 839613793. Listed at 13 retailers as of October 29, 2026, with prices from $382 to $2,078, a $1,697 spread on the same certified stone. Brilliant Earth lists it at $2,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839613793
Dimensions8.90 × 6.12 × 4.13 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm6.12 mm1.99 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839613793
Side View
Table 69.0%Crown 46.5°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.5%

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: Oct 30
Current: $2,078 AUD|Low: $367 AUD|High: $2,249 AUD|Avg: $1,275 AUD|-7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$382 AUD
Retailer 9$443 AUD
Retailer 6$528 AUD
Retailer 3$787 AUD
Retailer 5$1,101 AUD
Retailer 11$1,140 AUD
Retailer 8$1,455 AUD
Retailer 12$1,523 AUD
Retailer 4$1,523 AUD
Retailer 7$1,658 AUD
Retailer 2$1,909 AUD
Brilliant Earth$2,078 AUD

23 data points across 12 retailers

13 retailers$382 AUD to $2,078 AUD

A
Cheapest Retailer
-
$382 AUD
$268 USD
A
Retailer 2
-
$443 AUD
$311 USD
View
A
Retailer 3
-
$528 AUD
HK$2,900 HKD
View
B+
Retailer 4
-
$787 AUD
$553 USD
View
A
Retailer 5
-
$1,101 AUD
View
A
Retailer 6
-
$1,140 AUD
$801 USD
View
B+
Retailer 7
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 8
-
$1,523 AUD
$1,070 USD
View
B+
Retailer 9
-
$1,523 AUD
SGD 1,446 SGD
View
Retailer 10
-
$1,658 AUD
$1,165 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,723 AUD
$1,210 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$1,909 AUD
£1,056 GBP
View
Most Expensive
B
Brilliant Earth
21472081A · Oct 29
$2,078 AUD
$1,460 USD
View
12 more retailers have this diamond
Prices start from $382 AUDSave up to $1,697 AUD

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
1.99ct Radiant
$382 AUD