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Round|Lab Grown|GCAL

1.68ct D IF Round Lab Grown Diamond

ID • D/IF • GCAL 360166065

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360166065

Diamond specifications and retailer prices

From $1,392 AUD
$978 USD
As of October 30, 2026
Save $6,295 AUD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,687 AUD at Do Amore Diamonds · As of October 31, 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 GCAL 360166065. Listed at 11 retailers as of October 30, 2026, with prices from $1,392 to $7,687, a $6,295 spread on the same certified stone. Do Amore Diamonds lists it at $7,687. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360166065
Dimensions7.62 × 7.65 × 4.69 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.62 mm7.65 mm1.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360166065
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

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 30
Current: $7,687 AUD|Low: $1,392 AUD|High: $7,687 AUD|Avg: $4,051 AUD
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
October 31, 2026
Retailer 5$1,392 AUD
Retailer 11$1,510 AUD
Retailer 4$1,830 AUD
Retailer 6$1,997 AUD
Retailer 9$3,593 AUD
Retailer 8$3,630 AUD
Retailer 2$4,185 AUD
Retailer 12$4,243 AUD
Retailer 3$5,566 AUD
Retailer 7$5,979 AUD
Retailer 10$7,082 AUD
Do Amore Diamonds$7,687 AUD

13 data points across 12 retailers

11 retailers$1,392 AUD to $7,687 AUD

A
Cheapest Retailer
-
$1,392 AUD
$978 USD
Retailer 2
-
$1,510 AUD
$1,061 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,997 AUD
View
B
Retailer 4
-
$3,417 AUD
$2,400 USD
View
B
Retailer 5
-
$3,593 AUD
CA$3,506 CAD
View
B
Retailer 6
-
$3,630 AUD
$2,550 USD
View
B
Retailer 7
-
$4,185 AUD
$2,940 USD
View
B
Retailer 8
-
$5,566 AUD
$3,910 USD
View
B
Retailer 9
-
$5,979 AUD
$4,200 USD
View
Retailer 10
-
$7,082 AUD
$4,975 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
32-360166065 · Oct 31
$7,687 AUD
$5,400 USD
View
10 more retailers have this diamond
Prices start from $1,392 AUDSave up to $6,295 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
$1,392 AUD