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Oval|Lab Grown|IGI

0.99ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG821643981

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821643981

Diamond specifications and retailer prices

From $263 AUD
$184 USD
As of November 1, 2026
Save $1,434 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,696 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.99ct lab-grown oval diamond

This 0.99ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821643981 or 821643981. Listed at 21 retailers as of November 1, 2026, with prices from $263 to $1,696, a $1,434 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,696. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643981
Dimensions8.58 × 5.66 × 3.22 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm5.66 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643981
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 56.9%

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: $1,696 AUD|Low: $255 AUD|High: $1,696 AUD|Avg: $695 AUD
Flawless Fine Jewelry
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 8$263 AUD
Retailer 17$294 AUD
Retailer 3$305 AUD
Retailer 18$327 AUD
Retailer 14$419 AUD
Retailer 4$504 AUD
Retailer 19$547 AUD
Retailer 6$574 AUD
Retailer 15$590 AUD
Retailer 16$593 AUD
Retailer 12$721 AUD
Retailer 13$813 AUD
Retailer 2$855 AUD
Retailer 11$877 AUD
Retailer 5$927 AUD
Retailer 20$1,049 AUD
Retailer 9$1,126 AUD
Retailer 10$1,490 AUD
Retailer 7$1,632 AUD
Flawless Fine Jewelry$1,696 AUD

28 data points across 20 retailers

21 retailers$263 AUD to $1,696 AUD

A
Cheapest Retailer
-
$263 AUD
$184 USD
A
Retailer 2
-
$294 AUD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$305 AUD
$214 USD
View
Retailer 4
-
$317 AUD
$222 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$327 AUD
$229 USD
View
A
Retailer 6
-
$419 AUD
£231 GBP
View
A
Retailer 7
-
$504 AUD
$353 USD
View
A
Retailer 8
-
$547 AUD
€365 EUR
View
A
Retailer 9
-
$574 AUD
$402 USD
View
A
Retailer 10
-
$590 AUD
£326 GBP
View
A
Retailer 11
-
$593 AUD
ZAR 6,711 ZAR
View
B+
Retailer 12
-
$721 AUD
$505 USD
View
B+
Retailer 13
-
$813 AUD
View
B+
Retailer 14
-
$855 AUD
$599 USD
View
B+
Retailer 15
-
$877 AUD
View
B+
Retailer 16
-
$927 AUD
$650 USD
View
B
Retailer 17
-
$1,049 AUD
$735 USD
View
B
Retailer 18
-
$1,126 AUD
$789 USD
View
B
Retailer 19
-
$1,490 AUD
£822 GBP
View
B
Retailer 20
-
$1,632 AUD
$1,144 USD
View
Most Expensive
B
Flawless Fine Jewelry
744BC1152 · Nov 2
$1,696 AUD
£936 GBP
View
20 more retailers have this diamond
Prices start from $263 AUDSave up to $1,434 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 Oval
$263 AUD