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Marquise|Lab Grown|IGI

5.17ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG836678118

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836678118

Diamond specifications and retailer prices

From $1,937 SGD
$1,515 USD
As of October 31, 2026
Save $11,192 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,129 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.17ct lab-grown marquise diamond

This 5.17ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836678118 or 836678118. Listed at 15 retailers as of October 31, 2026, with prices from $1,937 to $13,129, a $11,192 spread on the same certified stone. Do Amore Diamonds lists it at $13,129. 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

5.17
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678118
Dimensions18.06 × 9.15 × 5.40 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.06 mm9.15 mm5.17 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678118
Side View
Table 64.0%Crown 32.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.0%

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 31
Current: $13,129 SGD|Low: $1,088 SGD|High: $13,129 SGD|Avg: $2,894 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
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 11$1,088 SGD
Retailer 5$1,225 SGD
Retailer 6$1,268 SGD
Retailer 8$1,268 SGD
Retailer 14$1,937 SGD
Retailer 20$1,983 SGD
Retailer 13$2,056 SGD
Retailer 16$2,414 SGD
Retailer 12$2,667 SGD
Retailer 10$2,684 SGD
Retailer 18$2,950 SGD
Retailer 3$3,113 SGD
Retailer 2$3,379 SGD
Retailer 4$3,565 SGD
Retailer 7$3,968 SGD
Retailer 9$4,397 SGD
Retailer 19$4,769 SGD
Retailer 15$6,114 SGD
Retailer 17$8,268 SGD
Do Amore Diamonds$13,129 SGD

18 data points across 20 retailers

15 retailers$1,937 SGD to $13,129 SGD

Retailer 1
-
$1,088 SGD
$851 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,232 SGD
$964 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,268 SGD
$992 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$1,937 SGD
$1,515 USD
View
A
Retailer 5
-
$2,056 SGD
£1,266 GBP
View
B+
Retailer 6
-
$2,414 SGD
$1,888 USD
View
Retailer 7
-
$2,684 SGD
ZAR 33,919 ZAR
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$2,950 SGD
€2,198 EUR
View
B+
Retailer 9
-
$3,379 SGD
$2,643 USD
View
Retailer 10
-
$3,565 SGD
$2,789 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$4,397 SGD
$3,440 USD
View
Price last confirmed 26 days ago
Retailer 12
-
$4,769 SGD
$3,731 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$6,114 SGD
£3,766 GBP
View
B
Retailer 14
-
$8,268 SGD
$6,467 USD
View
Most Expensive
B
Do Amore Diamonds
27-5BEDAE228 · Oct 31
$13,129 SGD
$10,270 USD
View
14 more retailers have this diamond
Prices start from $1,937 SGDSave up to $11,192 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
5.17ct Marquise
$1,937 SGD