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Marquise|Lab Grown|IGI

1.05ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG603342951

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603342951

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of November 2, 2026
Save $1,301 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,571 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603342951 or 603342951. Listed at 18 retailers as of November 1, 2026, with prices from $270 to $1,571, a $1,301 spread on the same certified stone. Reve Diamonds lists it at $1,571. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603342951
Dimensions10.87 × 5.31 × 3.18 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.87 mm5.31 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603342951
Side View
Table 60.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $818 SGD|Low: $260 SGD|High: $1,571 SGD|Avg: $790 SGD|+6.3%
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
Reve Diamonds
November 2, 2026
Retailer 11$270 SGD
Retailer 5$301 SGD
Retailer 12$335 SGD
Retailer 3$455 SGD
Retailer 13$577 SGD
Retailer 7$578 SGD
Retailer 6$613 SGD
Retailer 4$637 SGD
Retailer 1$818 SGD
Retailer 10$1,079 SGD
Retailer 2$1,143 SGD
Retailer 9$1,202 SGD
Retailer 8$1,342 SGD
Reve Diamonds$1,571 SGD

43 data points across 14 retailers

18 retailers$270 SGD to $1,571 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$301 SGD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$313 SGD
$245 USD
View
Retailer 4
-
$335 SGD
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$335 SGD
$262 USD
View
A
Retailer 6
-
$455 SGD
$356 USD
View
B+
Retailer 7
-
$577 SGD
$451 USD
View
A
Retailer 8
-
$578 SGD
ZAR 7,297 ZAR
View
B+
Retailer 9
-
$613 SGD
£378 GBP
View
B+
Retailer 10
-
$637 SGD
$498 USD
View
B+
Retailer 11
-
$720 SGD
HK$4,400 HKD
View
B+
Retailer 12
-
$818 SGD
A$984 AUD
View
B
Retailer 13
-
$1,076 SGD
$841 USD
View
B
Retailer 14
-
$1,079 SGD
$844 USD
View
B
Retailer 15
-
$1,143 SGD
$894 USD
View
B
Retailer 16
-
$1,202 SGD
$940 USD
View
B
Retailer 17
-
$1,342 SGD
£826 GBP
View
Most Expensive
B
Reve Diamonds
383C6944A · Nov 1
$1,571 SGD
$1,229 USD
View
17 more retailers have this diamond
Prices start from $270 SGDSave up to $1,301 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
1.05ct Marquise
$270 SGD