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Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG805699594

Certificate IGI LG805699594

Diamond specifications and retailer prices

From $948 SGD
$741 USD
As of October 31, 2026
Save $677 SGD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,624 SGD at Jared · As of October 28, 2026
View at Jared

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805699594 or 805699594. Listed at 4 retailers as of October 28, 2026, with prices from $948 to $1,624, a $677 spread on the same certified stone. Jared lists it at $1,624. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805699594
Dimensions11.05 × 5.74 × 3.54 mm
L/W Ratio1.93
Top View
11.05 mm5.74 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805699594
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,624 SGD|Low: $948 SGD|High: $2,609 SGD|Avg: $1,425 SGD|-37.7%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$948 SGD
Retailer 2$1,317 SGD
Retailer 4$1,317 SGD
Jared$1,624 SGD

2 data points across 4 retailers

4 retailers$948 SGD to $1,624 SGD

B+
Cheapest Retailer
-
$948 SGD
$741 USD
B
Retailer 2
-
$1,317 SGD
$1,030 USD
View
B
Retailer 3
-
$1,317 SGD
$1,030 USD
View
Most Expensive
B
Jared
159736049 · Oct 28
$1,624 SGD
$1,270 USD
View
3 more retailers have this diamond
Prices start from $948 SGDSave up to $677 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.

B+
1.30ct Marquise
$948 SGD