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Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG816623960

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816623960

Diamond specifications and retailer prices

From $236 AUD
$166 USD
As of October 29, 2026
Save $1,305 AUD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,541 AUD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816623960 or 816623960. Listed at 22 retailers as of October 28, 2026, with prices from $236 to $1,541, a $1,305 spread on the same certified stone. Reve Diamonds lists it at $1,541. 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 angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623960
Dimensions6.42 × 6.37 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.42 mm6.37 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623960
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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 29
Current: $503 AUD|Low: $228 AUD|High: $1,541 AUD|Avg: $655 AUD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 2$236 AUD
Retailer 8$263 AUD
Retailer 3$273 AUD
Retailer 5$291 AUD
Retailer 18$291 AUD
Retailer 7$485 AUD
Retailer 1$503 AUD
Retailer 13$513 AUD
Retailer 12$515 AUD
Retailer 9$523 AUD
Retailer 14$528 AUD
Retailer 17$727 AUD
Retailer 6$766 AUD
Retailer 4$775 AUD
Retailer 10$799 AUD
Retailer 19$938 AUD
Retailer 11$1,016 AUD
Retailer 15$1,047 AUD
Retailer 16$1,367 AUD
Reve Diamonds$1,541 AUD

32 data points across 20 retailers

22 retailers$236 AUD to $1,541 AUD

A
Cheapest Retailer
-
$236 AUD
$166 USD
A
Retailer 2
-
$263 AUD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$273 AUD
$192 USD
View
A
Retailer 4
-
$291 AUD
$205 USD
View
A
Retailer 5
-
$291 AUD
$205 USD
View
A
Retailer 6
-
$485 AUD
$341 USD
View
A
Retailer 7
-
$503 AUD
€337 EUR
View
A
Retailer 8
-
$513 AUD
£284 GBP
View
A
Retailer 9
-
$515 AUD
£285 GBP
View
A
Retailer 10
-
$523 AUD
$368 USD
View
A
Retailer 11
-
$528 AUD
ZAR 5,994 ZAR
View
B+
Retailer 12
-
$727 AUD
View
B+
Retailer 13
-
$766 AUD
$539 USD
View
B+
Retailer 14
-
$775 AUD
View
B+
Retailer 15
-
$799 AUD
SGD 759 SGD
View
B+
Retailer 16
-
$865 AUD
$608 USD
View
Price last confirmed 37 days ago
B
Retailer 17
-
$938 AUD
$660 USD
View
B
Retailer 18
-
$1,016 AUD
$715 USD
View
B+
Retailer 19
-
$1,047 AUD
View
B
Retailer 20
-
$1,280 AUD
$900 USD
View
Price last confirmed 26 days ago
B
Retailer 21
-
$1,367 AUD
£757 GBP
View
Most Expensive
B
Reve Diamonds
318578948 · Oct 28
$1,541 AUD
$1,084 USD
View
21 more retailers have this diamond
Prices start from $236 AUDSave up to $1,305 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
$236 AUD