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Marquise|Lab Grown|IGI

5.09ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG715578114

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG715578114

Diamond specifications and retailer prices

From $1,079 SGD
$842 USD
As of October 30, 2026
Save $7,201 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,280 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG715578114 or 715578114. Listed at 23 retailers as of October 28, 2026, with prices from $1,079 to $8,280, a $7,201 spread on the same certified stone. Brilliant Earth lists it at $8,280. 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

5.09
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715578114
Dimensions8.89 × 8.89 × 18.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
8.89 mm8.89 mm5.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715578114
Side View
Table 63.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: $8,280 SGD|Low: $1,079 SGD|High: $8,280 SGD|Avg: $2,810 SGD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6$1,079 SGD
Retailer 21$1,174 SGD
Retailer 14$1,207 SGD
Retailer 8$1,252 SGD
Retailer 10$1,252 SGD
Retailer 19$1,480 SGD
Retailer 3$1,733 SGD
Retailer 17$1,794 SGD
Retailer 2$1,924 SGD
Retailer 16$2,073 SGD
Retailer 18$2,536 SGD
Retailer 15$2,544 SGD
Retailer 20$2,633 SGD
Retailer 4$3,188 SGD
Retailer 5$3,457 SGD
Retailer 11$3,521 SGD
Retailer 7$3,964 SGD
Retailer 9$4,185 SGD
Retailer 12$4,340 SGD
Retailer 13$4,721 SGD
Brilliant Earth$8,280 SGD

39 data points across 21 retailers

23 retailers$1,079 SGD to $8,280 SGD

A
Cheapest Retailer
-
$1,079 SGD
$842 USD
A
Retailer 2
-
$1,174 SGD
$916 USD
View
A
Retailer 3
-
$1,207 SGD
$942 USD
View
Final sale: no returns
Retailer 4
-
$1,252 SGD
$977 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,252 SGD
$977 USD
View
A
Retailer 6
-
$1,480 SGD
$1,155 USD
View
A
Retailer 7
-
$1,733 SGD
$1,352 USD
View
B+
Retailer 8
-
$1,794 SGD
$1,400 USD
View
A
Retailer 9
-
$1,924 SGD
£1,182 GBP
View
A
Retailer 10
-
$2,073 SGD
€1,540 EUR
View
Retailer 11
-
$2,536 SGD
A$3,044 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$2,544 SGD
ZAR 32,071 ZAR
View
A
Retailer 13
-
$2,633 SGD
$2,054 USD
View
A
Retailer 14
-
$3,188 SGD
$2,487 USD
View
A
Retailer 15
-
$3,457 SGD
£2,124 GBP
View
A
Retailer 16
-
$3,521 SGD
$2,747 USD
View
B+
Retailer 17
-
$3,918 SGD
$3,057 USD
View
B+
Retailer 18
-
$3,964 SGD
$3,093 USD
View
B+
Retailer 19
-
$4,185 SGD
$3,265 USD
View
B+
Retailer 20
-
$4,340 SGD
$3,386 USD
View
B+
Retailer 21
-
$4,721 SGD
£2,900 GBP
View
Retailer 22
-
$7,003 SGD
$5,464 USD
View
Price last confirmed 50 days ago
Most Expensive
B
Brilliant Earth
20471025A · Oct 28
$8,280 SGD
$6,460 USD
View
22 more retailers have this diamond
Prices start from $1,079 SGDSave up to $7,201 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
5.09ct Marquise
$1,079 SGD