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Marquise|Lab Grown|IGI

3.00ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG840613163

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840613163

Diamond specifications and retailer prices

From $594 SGD
As of October 30, 2026
Save $2,726 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,431 SGD at Helzberg Diamonds · As of October 5, 2026
View at Helzberg Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840613163 or 840613163. Listed at 13 retailers as of October 30, 2026, with a 459% 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

3.00
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840613163
Dimensions15.18 × 7.24 × 4.71 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm7.24 mm3.00 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840613163
Side View
Table 55.0%Crown 35.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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: $4,431 SGD|Low: $594 SGD|High: $4,431 SGD|Avg: $1,951 SGD
Helzberg 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
November 2, 2026
Retailer 11$594 SGD
Retailer 10$665 SGD
Retailer 2$881 SGD
Retailer 7$920 SGD
Retailer 14$1,114 SGD
Retailer 4$1,210 SGD
Retailer 5$1,266 SGD
Retailer 13$1,982 SGD
Retailer 8$2,369 SGD
Retailer 9$2,574 SGD
Retailer 3$2,722 SGD
Retailer 6$2,848 SGD
Retailer 12$3,320 SGD
Helzberg Diamonds$4,431 SGD

19 data points across 14 retailers

13 retailers$594 SGD to $3,320 SGD

A
Cheapest Retailer
-
$594 SGD
A
Retailer 2
-
$665 SGD
View
A
Retailer 3
-
$881 SGD
View
A
Retailer 4
-
$920 SGD
View
B+
Retailer 5
-
$1,210 SGD
View
B+
Retailer 6
-
$1,839 SGD
View
B+
Retailer 7
-
$1,982 SGD
View
B
Retailer 8
-
$2,369 SGD
View
B
Retailer 9
-
$2,574 SGD
View
Retailer 10
-
$2,722 SGD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,848 SGD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$3,320 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOKGMHJHMJ · Oct 5
$4,431 SGD
$3,469 USD
View
Price last confirmed 31 days ago
12 more retailers have this diamond
Prices start from $594 SGDSave up to $2,726 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
3.00ct Marquise
$594 SGD