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Marquise|Lab Grown|IGI

5.09ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG696587936

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG696587936

Diamond specifications and retailer prices

From $1,990 SGD
$1,557 USD
As of October 30, 2026
Save $11,701 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $13,692 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696587936 or 696587936. Listed at 24 retailers as of October 30, 2026, with prices from $1,990 to $13,692, a $11,701 spread on the same certified stone. Do Amore Diamonds lists it at $13,692. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696587936
Dimensions18.43 × 8.96 × 5.45 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizePointed
Top View
18.43 mm8.96 mm5.09 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696587936
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $13,692 SGD|Low: $1,910 SGD|High: $13,692 SGD|Avg: $5,294 SGD
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 4$1,910 SGD
Retailer 6$2,228 SGD
Retailer 3$2,309 SGD
Retailer 19$2,309 SGD
Retailer 18$2,525 SGD
Retailer 8$2,708 SGD
Retailer 7$3,246 SGD
Retailer 12$3,612 SGD
Retailer 17$4,082 SGD
Retailer 15$5,173 SGD
Retailer 13$5,177 SGD
Retailer 10$5,280 SGD
Retailer 5$6,221 SGD
Retailer 9$6,656 SGD
Retailer 2$6,828 SGD
Retailer 16$7,229 SGD
Retailer 14$7,316 SGD
Retailer 11$8,954 SGD
Do Amore Diamonds$13,692 SGD

43 data points across 19 retailers

24 retailers$1,990 SGD to $13,692 SGD

Retailer 1
-
$1,910 SGD
$1,494 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$1,990 SGD
$1,557 USD
View
Retailer 3
-
$2,166 SGD
$1,694 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$2,228 SGD
$1,743 USD
View
Final sale: no returns
Retailer 5
-
$2,309 SGD
$1,806 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$2,309 SGD
$1,806 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$2,309 SGD
$1,806 USD
View
A
Retailer 8
-
$2,525 SGD
$1,975 USD
View
B+
Retailer 9
-
$2,708 SGD
$2,118 USD
View
B+
Retailer 10
-
$3,246 SGD
$2,539 USD
View
B+
Retailer 11
-
$3,612 SGD
£2,225 GBP
View
B+
Retailer 12
-
$4,082 SGD
$3,193 USD
View
Retailer 13
-
$4,776 SGD
$3,736 USD
View
Price last confirmed 31 days ago
B
Retailer 14
-
$4,776 SGD
$3,736 USD
View
Retailer 15
-
$5,173 SGD
A$6,225 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$5,177 SGD
ZAR 65,424 ZAR
View
B
Retailer 17
-
$5,280 SGD
£3,252 GBP
View
B
Retailer 18
-
$6,221 SGD
$4,866 USD
View
B
Retailer 19
-
$6,656 SGD
$5,207 USD
View
B
Retailer 20
-
$6,828 SGD
A$8,217 AUD
View
B
Retailer 21
-
$7,229 SGD
$5,655 USD
View
B
Retailer 22
-
$7,316 SGD
£4,506 GBP
View
B
Retailer 23
-
$8,954 SGD
$7,004 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3E02E553 · Oct 31
$13,692 SGD
$10,710 USD
View
23 more retailers have this diamond
Prices start from $1,990 SGDSave up to $11,701 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
$1,990 SGD