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Marquise|Lab Grown|IGI

3.03ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG841608432

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841608432

Diamond specifications and retailer prices

From $1,144 SGD
$895 USD
As of October 30, 2026
Save $4,074 SGD (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,163 SGD at Do Amore Diamonds · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841608432 or 841608432. Listed at 22 retailers as of October 30, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841608432
Dimensions14.92 × 7.71 × 4.71 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.92 mm7.71 mm3.03 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841608432
Side View
Table 58.0%Crown 32.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.1%

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: Oct 30
Current: $10,163 SGD|Low: $1,144 SGD|High: $10,687 SGD|Avg: $3,192 SGD|-4.9%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 17
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Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 21$1,144 SGD
Retailer 4$1,281 SGD
Retailer 5$1,328 SGD
Retailer 3$1,501 SGD
Retailer 6$1,553 SGD
Retailer 10$1,773 SGD
Retailer 14$1,870 SGD
Retailer 9$1,942 SGD
Retailer 13$1,962 SGD
Retailer 16$2,262 SGD
Retailer 17$2,747 SGD
Retailer 20$2,954 SGD
Retailer 18$3,310 SGD
Retailer 7$3,403 SGD
Retailer 15$3,790 SGD
Retailer 19$3,848 SGD
Retailer 8$4,052 SGD
Retailer 11$4,154 SGD
Retailer 22$4,322 SGD
Retailer 2$4,971 SGD
Retailer 12$5,218 SGD
Do Amore Diamonds$10,163 SGD

5 data points across 22 retailers

22 retailers$1,144 SGD to $5,218 SGD

A
Cheapest Retailer
-
$1,144 SGD
$895 USD
A
Retailer 2
-
$1,281 SGD
$1,002 USD
View
Final sale: no returns
A
Retailer 3
-
$1,328 SGD
$1,039 USD
View
A
Retailer 4
-
$1,501 SGD
$1,174 USD
View
A
Retailer 5
-
$1,553 SGD
$1,215 USD
View
B+
Retailer 6
-
$1,773 SGD
$1,387 USD
View
B+
Retailer 7
-
$1,870 SGD
$1,463 USD
View
B+
Retailer 8
-
$1,942 SGD
$1,519 USD
View
B+
Retailer 9
-
$1,962 SGD
£1,208 GBP
View
B+
Retailer 10
-
$2,262 SGD
£1,393 GBP
View
B+
Retailer 11
-
$2,747 SGD
$2,149 USD
View
B
Retailer 12
-
$2,954 SGD
$2,311 USD
View
B
Retailer 13
-
$3,310 SGD
A$3,983 AUD
View
B
Retailer 14
-
$3,403 SGD
ZAR 43,008 ZAR
View
B
Retailer 15
-
$3,790 SGD
$2,965 USD
View
B
Retailer 16
-
$3,848 SGD
A$4,631 AUD
View
B
Retailer 17
-
$4,052 SGD
£2,496 GBP
View
B
Retailer 18
-
$4,154 SGD
$3,249 USD
View
B
Retailer 19
-
$4,322 SGD
$3,381 USD
View
B
Retailer 20
-
$4,971 SGD
£3,062 GBP
View
B
Retailer 21
-
$5,218 SGD
$4,082 USD
View
Most Expensive
Do Amore Diamonds
27-0D6EB8DCA · Oct 31
$10,163 SGD
$7,950 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,144 SGDSave up to $4,074 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
$1,144 SGD