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Round|Lab Grown|IGI

1.68ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG844602223

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844602223

Diamond specifications and retailer prices

From $585 AUD
$411 USD
As of October 26, 2026
Save $4,611 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,196 AUD at Do Amore Diamonds · As of October 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG844602223 or 844602223. Listed at 17 retailers as of October 26, 2026, with prices from $585 to $5,196, a $4,611 spread on the same certified stone. Do Amore Diamonds lists it at $5,196. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844602223
Dimensions7.63 × 7.68 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
7.63 mm7.68 mm1.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844602223
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

Caratlytics Score

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A+
Exceptional
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 26
Current: $5,196 AUD|Low: $585 AUD|High: $6,976 AUD|Avg: $2,426 AUD|-1.6%
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
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 12$585 AUD
Retailer 5$666 AUD
Retailer 11$951 AUD
Retailer 2$1,029 AUD
Retailer 13$1,147 AUD
Retailer 15$1,182 AUD
Retailer 17$1,247 AUD
Retailer 7$1,347 AUD
Retailer 3$1,850 AUD
Retailer 14$2,037 AUD
Retailer 4$2,577 AUD
Retailer 16$2,949 AUD
Retailer 10$3,062 AUD
Retailer 18$3,637 AUD
Retailer 9$3,834 AUD
Retailer 6$4,113 AUD
Retailer 8$4,570 AUD
Do Amore Diamonds$5,196 AUD

12 data points across 18 retailers

17 retailers$585 AUD to $5,196 AUD

A+
Cheapest Retailer
-
$585 AUD
$411 USD
Retailer 2
-
$666 AUD
$468 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$951 AUD
$668 USD
View
A
Retailer 4
-
$1,029 AUD
£569 GBP
View
A
Retailer 5
-
$1,147 AUD
$806 USD
View
A
Retailer 6
-
$1,182 AUD
$830 USD
View
A
Retailer 7
-
$1,247 AUD
€834 EUR
View
A
Retailer 8
-
$1,347 AUD
$946 USD
View
B+
Retailer 9
-
$1,850 AUD
$1,299 USD
View
B+
Retailer 10
-
$2,037 AUD
$1,431 USD
View
Retailer 11
-
$2,577 AUD
$1,810 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$2,949 AUD
£1,631 GBP
View
Retailer 13
-
$3,062 AUD
$2,151 USD
View
Price last confirmed 17 days ago
B
Retailer 14
-
$3,637 AUD
$2,555 USD
View
Retailer 15
-
$4,113 AUD
$2,889 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$4,570 AUD
$3,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-920292FA9 · Oct 26
$5,196 AUD
$3,650 USD
View
16 more retailers have this diamond
Prices start from $585 AUDSave up to $4,611 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
$585 AUD