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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843672577

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843672577

Diamond specifications and retailer prices

From $959 SGD
$750 USD
As of October 30, 2026
Save $7,555 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,514 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672577 or 843672577. Listed at 20 retailers as of October 29, 2026, with prices from $959 to $8,514, a $7,555 spread on the same certified stone. Do Amore Diamonds lists it at $8,514. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672577
Dimensions14.68 × 7.62 × 4.76 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm7.62 mm3.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672577
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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: Oct 30
Current: $8,514 SGD|Low: $959 SGD|High: $8,514 SGD|Avg: $2,572 SGD
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 13$959 SGD
Retailer 10$1,043 SGD
Retailer 7$1,074 SGD
Retailer 16$1,112 SGD
Retailer 17$1,336 SGD
Retailer 6$1,349 SGD
Retailer 14$1,502 SGD
Retailer 8$1,570 SGD
Retailer 3$1,589 SGD
Retailer 15$1,886 SGD
Retailer 20$2,083 SGD
Retailer 2$2,645 SGD
Retailer 18$2,851 SGD
Retailer 5$3,452 SGD
Retailer 9$3,496 SGD
Retailer 11$3,738 SGD
Retailer 4$3,758 SGD
Retailer 12$4,383 SGD
Retailer 19$4,627 SGD
Do Amore Diamonds$8,514 SGD

7 data points across 20 retailers

20 retailers$959 SGD to $8,514 SGD

A
Cheapest Retailer
-
$959 SGD
$750 USD
A
Retailer 2
-
$1,043 SGD
$816 USD
View
A
Retailer 3
-
$1,074 SGD
$840 USD
View
Final sale: no returns
A
Retailer 4
-
$1,112 SGD
$870 USD
View
A
Retailer 5
-
$1,336 SGD
$1,045 USD
View
A
Retailer 6
-
$1,349 SGD
$1,055 USD
View
A
Retailer 7
-
$1,502 SGD
£925 GBP
View
B+
Retailer 8
-
$1,570 SGD
$1,228 USD
View
A
Retailer 9
-
$1,589 SGD
$1,243 USD
View
B+
Retailer 10
-
$1,886 SGD
£1,161 GBP
View
B+
Retailer 11
-
$2,083 SGD
$1,629 USD
View
B+
Retailer 12
-
$2,645 SGD
$2,069 USD
View
B+
Retailer 13
-
$2,851 SGD
ZAR 36,023 ZAR
View
B
Retailer 14
-
$3,452 SGD
$2,700 USD
View
B
Retailer 15
-
$3,496 SGD
$2,735 USD
View
B
Retailer 16
-
$3,738 SGD
$2,924 USD
View
B
Retailer 17
-
$3,758 SGD
$2,940 USD
View
B
Retailer 18
-
$4,383 SGD
$3,429 USD
View
B
Retailer 19
-
$4,627 SGD
£2,850 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E867F2AF0 · Oct 29
$8,514 SGD
$6,660 USD
View
19 more retailers have this diamond
Prices start from $959 SGDSave up to $7,555 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
3.03ct Marquise
$959 SGD