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Marquise|Lab Grown|IGI

5.74ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG591330457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591330457

Diamond specifications and retailer prices

From $996 SGD
$779 USD
As of October 30, 2026
Save $7,851 SGD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,847 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.74ct lab-grown marquise diamond

This 5.74ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591330457 or 591330457. Listed at 11 retailers as of October 30, 2026, with prices from $996 to $8,847, a $7,851 spread on the same certified stone. Do Amore Diamonds lists it at $8,847. 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

5.74
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591330457
Dimensions19.16 × 9.37 × 5.70 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
19.16 mm9.37 mm5.74 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591330457
Side View
Table 58.0%Crown 36.3°Girdle: THN-STKPavilion 40°Culet: NoneDepth 60.8%

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: $8,847 SGD|Low: $860 SGD|High: $10,445 SGD|Avg: $3,607 SGD|-15.3%
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
November 1, 2026
Retailer 12$996 SGD
Retailer 10$1,083 SGD
Retailer 16$1,194 SGD
Retailer 4$1,697 SGD
Retailer 6$1,767 SGD
Retailer 14$1,865 SGD
Retailer 9$1,866 SGD
Retailer 11$2,747 SGD
Retailer 3$2,967 SGD
Retailer 7$3,118 SGD
Retailer 13$3,585 SGD
Retailer 15$4,232 SGD
Retailer 2$4,778 SGD
Retailer 8$5,693 SGD
Retailer 5$7,824 SGD
Do Amore Diamonds$8,847 SGD

24 data points across 16 retailers

11 retailers$996 SGD to $8,847 SGD

A
Cheapest Retailer
-
$996 SGD
$779 USD
A
Retailer 2
-
$1,083 SGD
$847 USD
View
A
Retailer 3
-
$1,194 SGD
$934 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,865 SGD
$1,459 USD
View
A
Retailer 5
-
$1,866 SGD
$1,460 USD
View
B+
Retailer 6
-
$2,747 SGD
$2,149 USD
View
B+
Retailer 7
-
$3,585 SGD
$2,804 USD
View
B
Retailer 8
-
$4,232 SGD
$3,310 USD
View
B
Retailer 9
-
$4,778 SGD
£2,943 GBP
View
B
Retailer 10
-
$7,824 SGD
$6,120 USD
View
Most Expensive
B
Do Amore Diamonds
27-E233C14C4 · Oct 31
$8,847 SGD
$6,920 USD
View
10 more retailers have this diamond
Prices start from $996 SGDSave up to $7,851 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
5.74ct Marquise
$996 SGD