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Marquise|Lab Grown|IGI

3.07ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG840643737

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840643737

Diamond specifications and retailer prices

From $1,160 SGD
$907 USD
As of October 30, 2026
Save $4,125 SGD (78%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,291 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840643737 or 840643737. Listed at 23 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. 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

3.07
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840643737
Dimensions14.84 × 7.58 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.84 mm7.58 mm3.07 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840643737
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 61.6%

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: $10,291 SGD|Low: $1,160 SGD|High: $10,291 SGD|Avg: $3,057 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 19
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Retailer 22
Retailer 23
October 31, 2026
Retailer 18$1,160 SGD
Retailer 14$1,262 SGD
Retailer 11$1,298 SGD
Retailer 22$1,345 SGD
Retailer 10$1,537 SGD
Retailer 23$1,566 SGD
Retailer 7$1,791 SGD
Retailer 12$1,896 SGD
Retailer 6$1,967 SGD
Retailer 20$1,993 SGD
Retailer 21$2,133 SGD
Retailer 9$2,783 SGD
Retailer 17$2,991 SGD
Retailer 2$3,352 SGD
Retailer 3$3,447 SGD
Retailer 15$3,842 SGD
Retailer 13$3,903 SGD
Retailer 4$4,091 SGD
Retailer 8$4,207 SGD
Retailer 19$4,369 SGD
Retailer 5$5,062 SGD
Retailer 16$5,284 SGD
Do Amore Diamonds$10,291 SGD

5 data points across 23 retailers

23 retailers$1,160 SGD to $5,284 SGD

A
Cheapest Retailer
-
$1,160 SGD
$907 USD
A
Retailer 2
-
$1,262 SGD
$987 USD
View
A
Retailer 3
-
$1,298 SGD
$1,015 USD
View
Final sale: no returns
A
Retailer 4
-
$1,345 SGD
$1,052 USD
View
A
Retailer 5
-
$1,537 SGD
$1,202 USD
View
A
Retailer 6
-
$1,566 SGD
$1,225 USD
View
B+
Retailer 7
-
$1,791 SGD
$1,401 USD
View
B+
Retailer 8
-
$1,896 SGD
$1,483 USD
View
B+
Retailer 9
-
$1,967 SGD
$1,539 USD
View
B+
Retailer 10
-
$1,993 SGD
£1,228 GBP
View
B+
Retailer 11
-
$2,133 SGD
£1,314 GBP
View
B
Retailer 12
-
$2,783 SGD
$2,177 USD
View
B
Retailer 13
-
$2,991 SGD
$2,340 USD
View
B
Retailer 14
-
$3,352 SGD
A$4,034 AUD
View
B
Retailer 15
-
$3,447 SGD
ZAR 43,560 ZAR
View
B
Retailer 16
-
$3,842 SGD
$3,005 USD
View
B
Retailer 17
-
$3,903 SGD
A$4,697 AUD
View
B
Retailer 18
-
$4,091 SGD
£2,520 GBP
View
B
Retailer 19
-
$4,207 SGD
$3,291 USD
View
B
Retailer 20
-
$4,369 SGD
$3,417 USD
View
B
Retailer 21
-
$5,062 SGD
£3,118 GBP
View
B
Retailer 22
-
$5,284 SGD
$4,133 USD
View
Most Expensive
Do Amore Diamonds
27-30EDEE7C3 · Oct 31
$10,291 SGD
$8,050 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,160 SGDSave up to $4,125 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
3.07ct Marquise
$1,160 SGD