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Marquise|Lab Grown|GCAL

1.89ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • GCAL 362026718

Certificate GCAL 362026718

Diamond specifications and retailer prices

From $884 SGD
$691 USD
As of November 2, 2026
Save $2,266 SGD (72%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $6,305 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.89ct lab-grown marquise diamond

This 1.89ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 362026718. Listed at 5 retailers as of November 2, 2026, with a 256% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 362026718
Dimensions12.55 × 6.54 × 4.06 mm
L/W Ratio1.92
Top View
12.55 mm6.54 mm1.89 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 362026718
Side View
Table 59.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.1%

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: Nov 2
Current: $6,305 SGD|Low: $884 SGD|High: $6,305 SGD|Avg: $2,778 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4$884 SGD
Retailer 5$1,326 SGD
Retailer 3$2,499 SGD
Retailer 2$3,149 SGD
Do Amore Diamonds$6,305 SGD

8 data points across 5 retailers

5 retailers$884 SGD to $3,149 SGD

A
Cheapest Retailer
-
$884 SGD
$691 USD
B+
Retailer 2
-
$1,326 SGD
$1,037 USD
View
Retailer 3
-
$2,499 SGD
$1,954 USD
View
Price last confirmed 11 days ago
B
Retailer 4
-
$3,149 SGD
CA$3,420 CAD
View
Most Expensive
Do Amore Diamonds
16-500140461 · Nov 2
$6,305 SGD
$4,930 USD
View
Price under review
4 more retailers have this diamond
Prices start from $884 SGDSave up to $2,266 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
1.89ct Marquise
$884 SGD