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Round|Lab Grown|IGI

1.68ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG787622520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG787622520

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 29, 2026
Save $1,993 AUD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,333 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.68ct lab-grown round diamond

This 1.68ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787622520 or 787622520. Listed at 18 retailers as of October 29, 2026, with prices from $340 to $2,333, a $1,993 spread on the same certified stone. Diamond Exchange Canada lists it at $2,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622520
Dimensions7.58 × 7.54 × 4.75 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
7.58 mm7.54 mm1.68 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622520
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

Caratlytics Score

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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: $2,333 AUD|Low: $337 AUD|High: $2,333 AUD|Avg: $1,057 AUD
Diamond Exchange Canada
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
October 30, 2026
Retailer 14$340 AUD
Retailer 15$380 AUD
Retailer 7$416 AUD
Retailer 5$421 AUD
Retailer 10$695 AUD
Retailer 4$710 AUD
Retailer 3$789 AUD
Retailer 2$795 AUD
Retailer 12$1,087 AUD
Retailer 13$1,153 AUD
Retailer 6$1,329 AUD
Retailer 11$1,509 AUD
Retailer 16$1,523 AUD
Retailer 8$1,685 AUD
Retailer 9$1,696 AUD
Diamond Exchange Canada$2,333 AUD

30 data points across 16 retailers

18 retailers$340 AUD to $2,333 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$380 AUD
$267 USD
View
Final sale: no returns
Retailer 3
-
$416 AUD
$292 USD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$421 AUD
$296 USD
View
A
Retailer 5
-
$695 AUD
€465 EUR
View
B+
Retailer 6
-
$710 AUD
$499 USD
View
A
Retailer 7
-
$771 AUD
$542 USD
View
B+
Retailer 8
-
$789 AUD
$554 USD
View
A
Retailer 9
-
$795 AUD
£440 GBP
View
B+
Retailer 10
-
$1,087 AUD
$764 USD
View
Retailer 11
-
$1,153 AUD
$810 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,427 AUD
$1,003 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,509 AUD
$1,060 USD
View
B
Retailer 14
-
$1,523 AUD
$1,070 USD
View
B
Retailer 15
-
$1,696 AUD
£938 GBP
View
B
Retailer 16
-
$1,712 AUD
$1,203 USD
View
B
Retailer 17
-
$1,719 AUD
$1,208 USD
View
Most Expensive
B
Diamond Exchange Canada
1859013751 · Oct 30
$2,333 AUD
CA$2,276 CAD
View
17 more retailers have this diamond
Prices start from $340 AUDSave up to $1,993 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
1.68ct Round
$340 AUD