CaratHunter
Plans
Round|Lab Grown|IGI

0.99ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG770638400

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638400

Diamond specifications and retailer prices

From $219 AUD
$154 USD
As of October 29, 2026
Save $2,038 AUD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,257 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770638400 or 770638400. Listed at 23 retailers as of October 27, 2026, with prices from $219 to $2,257, a $2,038 spread on the same certified stone. Queensmith lists it at $2,257. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638400
Dimensions6.37 × 6.41 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.41 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638400
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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 29
Current: $523 AUD|Low: $209 AUD|High: $1,282 AUD|Avg: $557 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$219 AUD
Retailer 11$243 AUD
Retailer 2$367 AUD
Retailer 7$470 AUD
Retailer 8$489 AUD
Retailer 6$512 AUD
Retailer 1$523 AUD
Retailer 4$616 AUD
Retailer 9$675 AUD
Retailer 10$695 AUD
Retailer 3$718 AUD
Retailer 5$1,273 AUD

43 data points across 12 retailers

23 retailers$219 AUD to $2,257 AUD

A
Cheapest Retailer
-
$219 AUD
$154 USD
A
Retailer 2
-
$243 AUD
$171 USD
View
Final sale: no returns
A
Retailer 3
-
$253 AUD
$178 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
A
Retailer 5
-
$270 AUD
$190 USD
View
A
Retailer 6
-
$309 AUD
HK$1,700 HKD
View
B+
Retailer 7
-
$367 AUD
$258 USD
View
A
Retailer 8
-
$435 AUD
$306 USD
View
A
Retailer 9
-
$470 AUD
£260 GBP
View
A
Retailer 10
-
$489 AUD
ZAR 5,561 ZAR
View
A
Retailer 11
-
$512 AUD
€343 EUR
View
A
Retailer 12
-
$523 AUD
£290 GBP
View
B+
Retailer 13
-
$616 AUD
$433 USD
View
B+
Retailer 14
-
$675 AUD
View
B+
Retailer 15
-
$695 AUD
$489 USD
View
B+
Retailer 16
-
$718 AUD
$505 USD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
$744 AUD
SGD 707 SGD
View
B+
Retailer 18
-
$870 AUD
$612 USD
View
B+
Retailer 19
-
$873 AUD
$614 USD
View
B
Retailer 20
-
$949 AUD
$667 USD
View
B
Retailer 21
-
$1,273 AUD
£705 GBP
View
B
Retailer 22
-
$1,487 AUD
$1,046 USD
View
Most Expensive
B
Queensmith
LG770638400 · Oct 27
$2,257 AUD
£1,250 GBP
View
22 more retailers have this diamond
Prices start from $219 AUDSave up to $2,038 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
$219 AUD