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Round|Lab Grown|IGI

9.99ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG781636541

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781636541

Diamond specifications and retailer prices

From $2,487 AUD
$1,747 USD
As of October 29, 2026
Save $10,041 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,528 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.99ct lab-grown round diamond

This 9.99ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781636541 or 781636541. Listed at 19 retailers as of October 29, 2026, with prices from $2,487 to $12,528, a $10,041 spread on the same certified stone. Brilliant Earth lists it at $12,528. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

9.99
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636541
Dimensions13.97 × 14.00 × 8.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm14.00 mm9.99 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636541
Side View
Table 60.0%Crown 32.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,528 AUD|Low: $2,449 AUD|High: $13,012 AUD|Avg: $5,847 AUD|-3.7%
Brilliant Earth
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
October 31, 2026
Retailer 9$2,487 AUD
Retailer 17$2,635 AUD
Retailer 12$2,810 AUD
Retailer 11$2,960 AUD
Retailer 15$3,125 AUD
Retailer 2$3,244 AUD
Retailer 5$3,549 AUD
Retailer 8$4,302 AUD
Retailer 18$4,412 AUD
Retailer 3$4,466 AUD
Retailer 13$4,552 AUD
Retailer 14$5,267 AUD
Retailer 10$5,493 AUD
Retailer 6$7,915 AUD
Retailer 4$8,282 AUD
Retailer 16$9,390 AUD
Retailer 19$9,859 AUD
Retailer 7$11,440 AUD
Brilliant Earth$12,528 AUD

41 data points across 19 retailers

19 retailers$2,487 AUD to $12,528 AUD

A
Cheapest Retailer
-
$2,487 AUD
$1,747 USD
A
Retailer 2
-
$2,635 AUD
$1,851 USD
View
A
Retailer 3
-
$2,810 AUD
$1,974 USD
View
Retailer 4
-
$2,960 AUD
$2,079 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$3,125 AUD
$2,195 USD
View
A
Retailer 6
-
$3,244 AUD
HK$17,800 HKD
View
A
Retailer 7
-
$3,549 AUD
$2,493 USD
View
A
Retailer 8
-
$4,302 AUD
$3,022 USD
View
A
Retailer 9
-
$4,412 AUD
$3,099 USD
View
A
Retailer 10
-
$4,466 AUD
ZAR 50,677 ZAR
View
A
Retailer 11
-
$4,552 AUD
€3,045 EUR
View
A
Retailer 12
-
$5,267 AUD
$3,700 USD
View
Retailer 13
-
$5,493 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$7,915 AUD
$5,560 USD
View
B+
Retailer 15
-
$8,282 AUD
£4,581 GBP
View
B+
Retailer 16
-
$9,390 AUD
SGD 8,913 SGD
View
B+
Retailer 17
-
$9,859 AUD
$6,925 USD
View
B
Retailer 18
-
$11,440 AUD
$8,036 USD
View
Most Expensive
B
Brilliant Earth
18467976A · Oct 29
$12,528 AUD
$8,800 USD
View
18 more retailers have this diamond
Prices start from $2,487 AUDSave up to $10,041 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
9.99ct Round
$2,487 AUD