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Round|Lab Grown|IGI

0.98ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG781618091

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618091

Diamond specifications and retailer prices

From $206 AUD
$145 USD
As of October 29, 2026
Save $1,981 AUD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,187 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781618091 or 781618091. Listed at 22 retailers as of October 27, 2026, with prices from $206 to $2,187, a $1,981 spread on the same certified stone. Queensmith lists it at $2,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618091
Dimensions6.39 × 6.46 × 3.90 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
6.39 mm6.46 mm0.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618091
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

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: $439 AUD|Low: $198 AUD|High: $1,211 AUD|Avg: $530 AUD|+6.1%
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 11$206 AUD
Retailer 3$229 AUD
Retailer 12$344 AUD
Retailer 1$439 AUD
Retailer 8$462 AUD
Retailer 7$487 AUD
Retailer 5$523 AUD
Retailer 2$591 AUD
Retailer 4$602 AUD
Retailer 9$637 AUD
Retailer 10$650 AUD
Retailer 6$1,202 AUD

43 data points across 12 retailers

22 retailers$206 AUD to $2,187 AUD

A
Cheapest Retailer
-
$206 AUD
$145 USD
Retailer 2
-
$229 AUD
$161 USD
View
Price last confirmed 18 days ago
Final sale: no returns
A
Retailer 3
-
$239 AUD
$168 USD
View
A
Retailer 4
-
$256 AUD
$180 USD
View
A
Retailer 5
-
$292 AUD
HK$1,600 HKD
View
B+
Retailer 6
-
$344 AUD
$242 USD
View
A
Retailer 7
-
$424 AUD
$298 USD
View
A
Retailer 8
-
$439 AUD
£243 GBP
View
A
Retailer 9
-
$462 AUD
ZAR 5,246 ZAR
View
A
Retailer 10
-
$487 AUD
€326 EUR
View
A
Retailer 11
-
$523 AUD
£289 GBP
View
Retailer 12
-
$591 AUD
$415 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$602 AUD
$423 USD
View
B+
Retailer 14
-
$637 AUD
View
B+
Retailer 15
-
$650 AUD
$457 USD
View
B+
Retailer 16
-
$704 AUD
SGD 668 SGD
View
B+
Retailer 17
-
$813 AUD
$571 USD
View
B+
Retailer 18
-
$823 AUD
$578 USD
View
B
Retailer 19
-
$901 AUD
$633 USD
View
B
Retailer 20
-
$1,202 AUD
£665 GBP
View
B
Retailer 21
-
$1,449 AUD
$1,018 USD
View
Most Expensive
B
Queensmith
LG781618091 · Oct 27
$2,187 AUD
£1,210 GBP
View
21 more retailers have this diamond
Prices start from $206 AUDSave up to $1,981 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
0.98ct Round
$206 AUD