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Round|Lab Grown|GCAL

1.68ct D IF Round Lab Grown Diamond

ID • D/IF • GCAL 360166066

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360166066

Diamond specifications and retailer prices

From $1,061 USD
As of October 30, 2026
Save $4,339 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,400 USD 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 360166066. Listed at 10 retailers as of October 30, 2026, with prices from $1,061 to $5,400, a $4,339 spread on the same certified stone. Do Amore Diamonds lists it at $5,400. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360166066
Dimensions7.68 × 7.72 × 4.67 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.68 mm7.72 mm1.68 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360166066
Side View
Table 57.0%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.7%

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: $5,400 USD|Low: $978 USD|High: $5,400 USD|Avg: $2,852 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$1,061 USD
Retailer 7$1,097 USD
Retailer 3$1,285 USD
Retailer 5$1,403 USD
Retailer 8$2,524 USD
Retailer 6$2,550 USD
Retailer 11$2,981 USD
Retailer 2$4,170 USD
Retailer 4$4,170 USD
Retailer 9$4,975 USD
Do Amore Diamonds$5,400 USD

14 data points across 11 retailers

10 retailers$1,061 USD to $5,400 USD

A
Cheapest Retailer
-
$1,061 USD
A
Retailer 2
-
$1,097 USD
View
B+
Retailer 3
-
$1,403 USD
A$2,158 AUD
View
B+
Retailer 4
-
$2,400 USD
View
B
Retailer 5
-
$2,524 USD
CA$3,506 CAD
View
B
Retailer 6
-
$2,550 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$4,170 USD
View
B
Retailer 8
-
$4,170 USD
View
B
Retailer 9
-
$4,975 USD
View
Most Expensive
B
Do Amore Diamonds
32-360166066 · Oct 31
$5,400 USD
View
9 more retailers have this diamond
Prices start from $1,061 USDSave up to $4,339 USD

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
$1,061 USD