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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG813674075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813674075

Diamond specifications and retailer prices

From $233 AUD
As of November 1, 2026
Save $1,301 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,651 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round 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 LG813674075 or 813674075. Listed at 23 retailers as of November 1, 2026, with a 559% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813674075
Dimensions6.37 × 6.42 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.42 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813674075
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.5%

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: $503 AUD|Low: $231 AUD|High: $1,534 AUD|Avg: $663 AUD|+1.4%
Retailer 1
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Retailer 21
November 5, 2026
Retailer 5$233 AUD
Retailer 8$260 AUD
Retailer 6$270 AUD
Retailer 2$289 AUD
Retailer 20$289 AUD
Retailer 4$329 AUD
Retailer 11$389 AUD
Retailer 1$503 AUD
Retailer 16$523 AUD
Retailer 12$537 AUD
Retailer 14$569 AUD
Retailer 17$709 AUD
Retailer 15$719 AUD
Retailer 7$740 AUD
Retailer 13$789 AUD
Retailer 21$847 AUD
Retailer 3$927 AUD
Retailer 19$929 AUD
Retailer 9$1,004 AUD
Retailer 18$1,349 AUD
Retailer 10$1,534 AUD

44 data points across 21 retailers

23 retailers$233 AUD to $1,534 AUD

A
Cheapest Retailer
-
$233 AUD
A
Retailer 2
-
$260 AUD
View
Final sale: no returns
A
Retailer 3
-
$270 AUD
View
A
Retailer 4
-
$289 AUD
View
Retailer 5
-
$289 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$329 AUD
View
B+
Retailer 7
-
$389 AUD
View
A
Retailer 8
-
$503 AUD
View
A
Retailer 9
-
$523 AUD
View
A
Retailer 10
-
$537 AUD
View
B+
Retailer 11
-
$709 AUD
View
B+
Retailer 12
-
$719 AUD
View
B+
Retailer 13
-
$740 AUD
View
Retailer 14
-
$754 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$789 AUD
View
B+
Retailer 16
-
$796 AUD
View
Retailer 17
-
$847 AUD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$927 AUD
View
B
Retailer 19
-
$929 AUD
View
B
Retailer 20
-
$1,004 AUD
View
Retailer 21
-
$1,349 AUD
View
Price last confirmed 10 days ago
B
Retailer 22
-
$1,534 AUD
View
Most Expensive
Queensmith
LG813674075 · Oct 27
$1,651 AUD
£910 GBP
View
Price last confirmed 8 days ago
22 more retailers have this diamond
Prices start from $233 AUDSave up to $1,301 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 Round
$233 AUD