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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 $1,883 NZD
$1,061 USD
As of October 30, 2026
Save $7,699 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,581 NZD 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 $1,883 to $9,581, a $7,699 spread on the same certified stone. Do Amore Diamonds lists it at $9,581. 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°
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: $9,581 NZD|Low: $1,735 NZD|High: $9,581 NZD|Avg: $5,061 NZD
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$1,883 NZD
Retailer 7$1,946 NZD
Retailer 3$2,281 NZD
Retailer 5$2,489 NZD
Retailer 8$4,478 NZD
Retailer 6$4,524 NZD
Retailer 11$5,289 NZD
Retailer 2$7,399 NZD
Retailer 4$7,399 NZD
Retailer 9$8,827 NZD
Do Amore Diamonds$9,581 NZD

14 data points across 11 retailers

10 retailers$1,883 NZD to $9,581 NZD

A
Cheapest Retailer
-
$1,883 NZD
$1,061 USD
A
Retailer 2
-
$1,946 NZD
$1,097 USD
View
B+
Retailer 3
-
$2,489 NZD
A$2,158 AUD
View
B+
Retailer 4
-
$4,258 NZD
$2,400 USD
View
B
Retailer 5
-
$4,478 NZD
CA$3,506 CAD
View
B
Retailer 6
-
$4,524 NZD
$2,550 USD
View
B
Retailer 7
-
$7,399 NZD
$4,170 USD
View
B
Retailer 8
-
$7,399 NZD
$4,170 USD
View
B
Retailer 9
-
$8,827 NZD
$4,975 USD
View
Most Expensive
B
Do Amore Diamonds
32-360166066 · Oct 31
$9,581 NZD
$5,400 USD
View
9 more retailers have this diamond
Prices start from $1,883 NZDSave up to $7,699 NZD

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
$1,883 NZD