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Radiant|Lab Grown|IGI

0.99ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG607399885

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

Certificate IGI LG607399885

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of October 30, 2026
Save $2,423 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,488 AUD at Do Amore Diamonds · As of October 30, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG607399885 or 607399885. Listed at 19 retailers as of October 29, 2026, with a 746% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607399885
Dimensions6.94 × 4.76 × 3.29 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.94 mm4.76 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607399885
Side View
Table 68.0%Crown 48.5°Girdle: STK-THKPavilion 33.7°Culet: NoneDepth 69.1%

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: Oct 30
Current: $2,748 AUD|Low: $298 AUD|High: $3,118 AUD|Avg: $1,073 AUD|-11.9%
Do Amore Diamonds
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
October 31, 2026
Retailer 11$325 AUD
Retailer 5$333 AUD
Retailer 15$356 AUD
Retailer 12$363 AUD
Retailer 7$369 AUD
Retailer 9$491 AUD
Retailer 10$542 AUD
Retailer 4$710 AUD
Retailer 13$848 AUD
Retailer 6$1,013 AUD
Retailer 2$1,127 AUD
Retailer 8$1,167 AUD
Retailer 3$1,261 AUD
Retailer 16$1,582 AUD
Retailer 14$1,674 AUD
Do Amore Diamonds$2,748 AUD

32 data points across 16 retailers

19 retailers$325 AUD to $2,748 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
A
Retailer 2
-
$333 AUD
$234 USD
View
A
Retailer 3
-
$356 AUD
$250 USD
View
A
Retailer 4
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 5
-
$369 AUD
$259 USD
View
A
Retailer 6
-
$491 AUD
$345 USD
View
A
Retailer 7
-
$542 AUD
$381 USD
View
B+
Retailer 8
-
$710 AUD
ZAR 8,054 ZAR
View
B+
Retailer 9
-
$848 AUD
£469 GBP
View
B+
Retailer 10
-
$998 AUD
£552 GBP
View
B+
Retailer 11
-
$1,013 AUD
View
B
Retailer 12
-
$1,127 AUD
$792 USD
View
Retailer 13
-
$1,167 AUD
$820 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$1,261 AUD
$886 USD
View
B
Retailer 15
-
$1,582 AUD
£875 GBP
View
B
Retailer 16
-
$1,674 AUD
$1,176 USD
View
B
Retailer 17
-
$1,794 AUD
$1,260 USD
View
B
Retailer 18
-
$2,748 AUD
$1,930 USD
View
Most Expensive
Do Amore Diamonds
23-607399885 · Oct 30
$3,488 AUD
$2,450 USD
View
Price under review
18 more retailers have this diamond
Prices start from $325 AUDSave up to $2,423 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
$325 AUD