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Round|Lab Grown|IGI

0.99ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG816607469

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816607469

Diamond specifications and retailer prices

From $229 AUD
$161 USD
As of October 29, 2026
Save $1,380 AUD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,609 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816607469 or 816607469. Listed at 24 retailers as of October 27, 2026, with prices from $229 to $1,609, a $1,380 spread on the same certified stone. Queensmith lists it at $1,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816607469
Dimensions6.42 × 6.46 × 3.91 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
6.42 mm6.46 mm0.99 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816607469
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.6%

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: $1,609 AUD|Low: $229 AUD|High: $1,609 AUD|Avg: $688 AUD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 24
October 29, 2026
Retailer 3$229 AUD
Retailer 14$256 AUD
Retailer 16$266 AUD
Retailer 4$285 AUD
Retailer 8$285 AUD
Retailer 6$328 AUD
Retailer 10$384 AUD
Retailer 7$438 AUD
Retailer 13$493 AUD
Retailer 2$499 AUD
Retailer 19$514 AUD
Retailer 18$557 AUD
Retailer 21$605 AUD
Retailer 9$628 AUD
Retailer 20$708 AUD
Retailer 15$779 AUD
Retailer 5$914 AUD
Retailer 17$925 AUD
Retailer 23$965 AUD
Retailer 12$992 AUD
Retailer 24$1,110 AUD
Retailer 22$1,336 AUD
Retailer 11$1,522 AUD
Queensmith$1,609 AUD

24 data points across 24 retailers

24 retailers$229 AUD to $1,609 AUD

A
Cheapest Retailer
-
$229 AUD
$161 USD
A
Retailer 2
-
$256 AUD
$180 USD
View
Final sale: no returns
A
Retailer 3
-
$266 AUD
$187 USD
View
A
Retailer 4
-
$285 AUD
$200 USD
View
A
Retailer 5
-
$285 AUD
$200 USD
View
A
Retailer 6
-
$328 AUD
HK$1,800 HKD
View
B+
Retailer 7
-
$384 AUD
$270 USD
View
A
Retailer 8
-
$438 AUD
$308 USD
View
A
Retailer 9
-
$493 AUD
€330 EUR
View
A
Retailer 10
-
$499 AUD
£276 GBP
View
A
Retailer 11
-
$514 AUD
ZAR 5,831 ZAR
View
A
Retailer 12
-
$557 AUD
£308 GBP
View
Retailer 13
-
$605 AUD
$425 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$628 AUD
$441 USD
View
B+
Retailer 15
-
$708 AUD
View
B+
Retailer 16
-
$779 AUD
SGD 740 SGD
View
B
Retailer 17
-
$914 AUD
$642 USD
View
B
Retailer 18
-
$925 AUD
$650 USD
View
B
Retailer 19
-
$965 AUD
$678 USD
View
B
Retailer 20
-
$992 AUD
$697 USD
View
B
Retailer 21
-
$1,110 AUD
$780 USD
View
Retailer 22
-
$1,336 AUD
£739 GBP
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,522 AUD
$1,069 USD
View
Most Expensive
B
Queensmith
LG816607469 · Oct 27
$1,609 AUD
£890 GBP
View
23 more retailers have this diamond
Prices start from $229 AUDSave up to $1,380 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
$229 AUD