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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG851681219

Certificate IGI LG851681219

Diamond specifications and retailer prices

From $621 SGD
As of November 1, 2026
Save $1,773 SGD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,394 SGD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851681219 or 851681219. Listed at 9 retailers as of November 1, 2026, with prices from $621 to $2,394, a $1,773 spread on the same certified stone. With Clarity lists it at $2,394. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851681219
Dimensions15.26 × 7.42 × 4.51 mm
L/W Ratio2.06
Top View
15.26 mm7.42 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851681219
Side View
Table 67.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 60.8%

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: $1,295 SGD|Low: $621 SGD|High: $2,394 SGD|Avg: $1,429 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity
November 2, 2026
Retailer 5$621 SGD
Retailer 8$741 SGD
Retailer 3$982 SGD
Retailer 7$1,290 SGD
Retailer 1$1,295 SGD
Retailer 6$1,789 SGD
Retailer 4$1,825 SGD
Retailer 2$2,154 SGD
With Clarity$2,394 SGD

4 data points across 9 retailers

9 retailers$621 SGD to $2,394 SGD

A
Cheapest Retailer
-
$621 SGD
B+
Retailer 2
-
$741 SGD
View
A
Retailer 3
-
$982 SGD
View
A
Retailer 4
-
$1,290 SGD
View
A
Retailer 5
-
$1,295 SGD
View
B+
Retailer 6
-
$1,789 SGD
View
B+
Retailer 7
-
$1,825 SGD
View
B+
Retailer 8
-
$2,154 SGD
View
Most Expensive
B
With Clarity
851681219 · Nov 2
$2,394 SGD
$1,874 USD
View
8 more retailers have this diamond
Prices start from $621 SGDSave up to $1,773 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
$621 SGD