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Radiant|Lab Grown|IGI

0.99ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG638415549

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

Certificate IGI LG638415549

Diamond specifications and retailer prices

From $460 AUD
$323 USD
As of November 1, 2026
Save $1,416 AUD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,445 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown radiant diamond

This 0.99ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638415549 or 638415549. Listed at 4 retailers as of October 30, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415549
Dimensions7.28 × 4.93 × 3.17 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.28 mm4.93 mm0.99 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415549
Side View
Table 68.0%Crown 43.6°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 64.3%

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: $3,445 AUD|Low: $460 AUD|High: $3,445 AUD|Avg: $1,466 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 3$460 AUD
Retailer 4$760 AUD
Retailer 5$1,110 AUD
Retailer 6$1,110 AUD
Retailer 7$1,481 AUD
Retailer 2$1,876 AUD
Do Amore Diamonds$3,445 AUD

11 data points across 7 retailers

4 retailers$460 AUD to $1,876 AUD

A
Cheapest Retailer
-
$460 AUD
$323 USD
B+
Retailer 2
-
$760 AUD
$534 USD
View
B
Retailer 3
-
$1,876 AUD
CA$1,830 CAD
View
Most Expensive
Do Amore Diamonds
16-500131917 · Nov 2
$3,445 AUD
$2,420 USD
View
Price under review
3 more retailers have this diamond
Prices start from $460 AUDSave up to $1,416 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
0.99ct Radiant
$460 AUD