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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

GD • F/VS1 • IGI LG835624365

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835624365

Diamond specifications and retailer prices

From $340 SGD
$266 USD
As of November 1, 2026
Save $1,757 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,097 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG835624365 or 835624365. Listed at 16 retailers as of November 1, 2026, with prices from $340 to $2,097, a $1,757 spread on the same certified stone. Do Amore Diamonds lists it at $2,097. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835624365
Dimensions10.19 × 5.34 × 3.30 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.19 mm5.34 mm1.03 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835624365
Side View
Table 58.0%Crown 34.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 61.8%

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 1
Current: $2,097 SGD|Low: $215 SGD|High: $2,200 SGD|Avg: $791 SGD|-4.7%
Do Amore Diamonds
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
Retailer 17
November 2, 2026
Retailer 4$215 SGD
Retailer 9$260 SGD
Retailer 5$340 SGD
Retailer 14$356 SGD
Retailer 11$358 SGD
Retailer 6$373 SGD
Retailer 17$500 SGD
Retailer 16$659 SGD
Retailer 10$729 SGD
Retailer 3$777 SGD
Retailer 2$790 SGD
Retailer 8$1,047 SGD
Retailer 7$1,056 SGD
Retailer 13$1,159 SGD
Retailer 15$1,292 SGD
Retailer 12$1,398 SGD
Do Amore Diamonds$2,097 SGD

16 data points across 17 retailers

16 retailers$340 SGD to $2,097 SGD

Retailer 1
-
$215 SGD
$168 USD
Price last confirmed 31 days ago
B+
Retailer 2
-
$340 SGD
$266 USD
View
B+
Retailer 3
-
$356 SGD
$278 USD
View
A
Retailer 4
-
$358 SGD
£220 GBP
View
B+
Retailer 5
-
$373 SGD
$292 USD
View
B+
Retailer 6
-
$659 SGD
$515 USD
View
B
Retailer 7
-
$729 SGD
A$877 AUD
View
Retailer 8
-
$777 SGD
A$935 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
$790 SGD
$618 USD
View
Retailer 10
-
$985 SGD
$770 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$1,047 SGD
View
B
Retailer 12
-
$1,056 SGD
$825 USD
View
B
Retailer 13
-
$1,159 SGD
$906 USD
View
B
Retailer 14
-
$1,292 SGD
$1,010 USD
View
B
Retailer 15
-
$1,398 SGD
£861 GBP
View
Most Expensive
C
Do Amore Diamonds
27-DB0FDEED2 · Nov 2
$2,097 SGD
$1,640 USD
View
15 more retailers have this diamond
Prices start from $340 SGDSave up to $1,757 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
1.03ct Marquise
$340 SGD