Round|Lab Grown|IGI

1.68ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG645491669

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645491669

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of October 29, 2026
Save $2,778 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,103 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG645491669 or 645491669. Listed at 11 retailers as of October 29, 2026, with prices from $325 to $3,103, a $2,778 spread on the same certified stone. Do Amore Diamonds lists it at $3,103. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645491669
Dimensions7.70 × 7.73 × 4.66 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
7.70 mm7.73 mm1.68 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645491669
Side View
Table 56.0%Crown 33.1°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.5%

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: $3,103 AUD|Low: $269 AUD|High: $3,203 AUD|Avg: $1,372 AUD|-3.1%
Do Amore Diamonds
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
October 30, 2026
Retailer 10$325 AUD
Retailer 13$363 AUD
Retailer 11$682 AUD
Retailer 2$705 AUD
Retailer 4$838 AUD
Retailer 6$911 AUD
Retailer 5$925 AUD
Retailer 3$932 AUD
Retailer 9$1,295 AUD
Retailer 15$1,695 AUD
Retailer 8$1,779 AUD
Retailer 7$1,951 AUD
Retailer 14$2,235 AUD
Retailer 12$2,519 AUD
Do Amore Diamonds$3,103 AUD

36 data points across 15 retailers

11 retailers$325 AUD to $3,103 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$376 AUD
$264 USD
View
B+
Retailer 4
-
$682 AUD
$479 USD
View
A
Retailer 5
-
$705 AUD
£390 GBP
View
B+
Retailer 6
-
$1,295 AUD
$910 USD
View
B
Retailer 7
-
$1,425 AUD
$1,001 USD
View
B
Retailer 8
-
$1,779 AUD
£984 GBP
View
B
Retailer 9
-
$2,235 AUD
$1,570 USD
View
B
Retailer 10
-
$2,519 AUD
$1,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-03D82B2B7 · Oct 29
$3,103 AUD
$2,180 USD
View
10 more retailers have this diamond
Prices start from $325 AUDSave up to $2,778 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
$325 AUD