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Oval|Lab Grown|GCAL

1.68ct E IF Oval Lab Grown Diamond

ID • E/IF • GCAL 360166290

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360166290

Diamond specifications and retailer prices

From $1,331 SGD
$1,041 USD
As of October 31, 2026
Save $5,688 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,018 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.68ct lab-grown oval diamond

This 1.68ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360166290. Listed at 8 retailers as of October 31, 2026, with prices from $1,331 to $7,018, a $5,688 spread on the same certified stone. Do Amore Diamonds lists it at $7,018. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360166290
Dimensions9.41 × 6.72 × 4.21 mm
L/W Ratio1.40
Culet sizeNone
Top View
9.41 mm6.72 mm1.68 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360166290
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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 31
Current: $7,018 SGD|Low: $1,331 SGD|High: $7,018 SGD|Avg: $3,793 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5$1,331 SGD
Retailer 7$1,379 SGD
Retailer 3$1,818 SGD
Retailer 8$2,358 SGD
Retailer 6$3,285 SGD
Retailer 2$5,418 SGD
Retailer 9$5,633 SGD
Retailer 4$5,680 SGD
Do Amore Diamonds$7,018 SGD

19 data points across 9 retailers

8 retailers$1,331 SGD to $7,018 SGD

A
Cheapest Retailer
-
$1,331 SGD
$1,041 USD
A
Retailer 2
-
$1,379 SGD
$1,079 USD
View
B+
Retailer 3
-
$1,818 SGD
A$2,188 AUD
View
B
Retailer 4
-
$3,285 SGD
CA$3,569 CAD
View
B
Retailer 5
-
$5,418 SGD
£3,337 GBP
View
B
Retailer 6
-
$5,633 SGD
$4,406 USD
View
B
Retailer 7
-
$5,680 SGD
$4,443 USD
View
Most Expensive
B
Do Amore Diamonds
32-360166290 · Nov 1
$7,018 SGD
$5,490 USD
View
7 more retailers have this diamond
Prices start from $1,331 SGDSave up to $5,688 SGD

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 Oval
$1,331 SGD