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Marquise|Lab Grown|IGI

1.30ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG791628007

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791628007

Diamond specifications and retailer prices

From $946 SGD
$740 USD
As of October 28, 2026
Save $183 SGD (16%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,505 SGD at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

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 LG791628007 or 791628007. Listed at 15 retailers as of October 28, 2026, with a relatively tight 19% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791628007
Dimensions10.98 × 5.81 × 3.62 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.81 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791628007
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: $544 SGD|Low: $278 SGD|High: $1,505 SGD|Avg: $804 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 24, 2026
Retailer 2$278 SGD
Retailer 5$416 SGD
Retailer 10$522 SGD
Retailer 16$526 SGD
Retailer 1$544 SGD
Retailer 12$632 SGD
Retailer 8$738 SGD
Retailer 9$756 SGD
Retailer 6$933 SGD
Retailer 15$946 SGD
Retailer 11$996 SGD
Retailer 3$1,011 SGD
Retailer 4$1,062 SGD
Retailer 7$1,106 SGD
Retailer 14$1,202 SGD
Retailer 13$1,452 SGD
Reve Diamonds$1,505 SGD

33 data points across 17 retailers

15 retailers$946 SGD to $1,129 SGD

Retailer 1
-
$416 SGD
$325 USD
Price last confirmed 10 days ago
Retailer 2
-
$522 SGD
ZAR 6,600 ZAR
View
Price last confirmed 10 days ago
Retailer 3
-
$544 SGD
£335 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
$632 SGD
$494 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$756 SGD
A$909 AUD
View
Price last confirmed 10 days ago
Retailer 6
-
$933 SGD
A$1,122 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$946 SGD
$740 USD
View
Retailer 8
-
$996 SGD
$779 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,011 SGD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,062 SGD
$830 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$1,129 SGD
$883 USD
View
Retailer 12
-
$1,202 SGD
$940 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$1,253 SGD
$980 USD
View
Price last confirmed 21 days ago
Retailer 14
-
$1,452 SGD
£894 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
B9AF7FA13 · Oct 23
$1,505 SGD
$1,177 USD
View
Price last confirmed 10 days ago
14 more retailers have this diamond
Prices start from $946 SGDSave up to $183 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
$946 SGD