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 $1,515 USD
As of October 29, 2026
Save $8,755 USD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,270 USD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $1,515 to $10,270, a $8,755 spread on the same certified stone. Do Amore Diamonds lists it at $10,270. 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
Color
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 29
Current: $10,270 USD|Low: $851 USD|High: $10,270 USD|Avg: $2,214 USD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 11$851 USD
Retailer 5$958 USD
Retailer 6$992 USD
Retailer 8$992 USD
Retailer 13$1,515 USD
Retailer 20$1,551 USD
Retailer 2$1,608 USD
Retailer 15$1,888 USD
Retailer 12$2,087 USD
Retailer 10$2,100 USD
Retailer 19$2,207 USD
Retailer 17$2,308 USD
Retailer 3$2,435 USD
Retailer 4$2,789 USD
Retailer 7$3,104 USD
Retailer 9$3,440 USD
Retailer 18$3,731 USD
Retailer 14$4,783 USD
Retailer 16$6,467 USD
Do Amore Diamonds$10,270 USD

17 data points across 20 retailers

15 retailers$1,515 USD to $10,270 USD

Retailer 1
-
$851 USD
Price last confirmed 28 days ago
Retailer 2
-
$964 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$992 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$1,515 USD
View
A
Retailer 5
-
$1,608 USD
£1,266 GBP
View
B+
Retailer 6
-
$1,888 USD
View
Retailer 7
-
$2,100 USD
ZAR 33,919 ZAR
View
Price last confirmed 28 days ago
Retailer 8
-
$2,207 USD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
$2,308 USD
€2,198 EUR
View
Retailer 10
-
$2,789 USD
View
Price last confirmed 25 days ago
Retailer 11
-
$3,440 USD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$3,731 USD
View
B
Retailer 13
-
$4,783 USD
£3,766 GBP
View
B
Retailer 14
-
$6,467 USD
View
Most Expensive
B
Do Amore Diamonds
27-5BEDAE228 · Oct 29
$10,270 USD
View
14 more retailers have this diamond
Prices start from $1,515 USDSave up to $8,755 USD

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
$1,515 USD