Marquise|Lab Grown|IGI

3.15ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG836629173

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836629173

Diamond specifications and retailer prices

From $897 USD
As of September 27, 2026
17 retailers carry this diamond
Most expensive: $5,555 USD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.15ct lab-grown marquise diamond

This 3.15ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836629173 or 836629173. Listed at 17 retailers as of September 27, 2026. 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

3.15
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836629173
Dimensions14.85 × 7.74 × 4.56 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.85 mm7.74 mm3.15 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836629173
Side View
Table 64.0%Crown 32.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 58.9%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Sep 27
Current: $5,555 USD|Low: $755 USD|High: $5,555 USD|Avg: $2,173 USD
Rare Carat
Retailer 2
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Retailer 8
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Retailer 12
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Retailer 18
October 23, 2026
Retailer 3$755 USD
Retailer 12$908 USD
Retailer 2$909 USD
Retailer 13$960 USD
Retailer 4$1,120 USD
Retailer 11$1,240 USD
Retailer 8$1,290 USD
Retailer 17$1,757 USD
Retailer 14$1,778 USD
Retailer 18$1,797 USD
Retailer 15$1,928 USD
Retailer 9$2,438 USD
Retailer 16$2,669 USD
Retailer 7$2,699 USD
Retailer 6$2,708 USD
Retailer 5$3,315 USD
Retailer 10$4,840 USD
Rare Carat$5,555 USD

31 data points across 18 retailers

17 retailers$897 USD to $5,555 USD

Retailer 1
-
$897 USD
Price last confirmed 33 days ago
Retailer 2
-
$908 USD
£715 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
$909 USD
HK$7,100 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
$960 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,120 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,240 USD
£976 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$1,757 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,778 USD
A$2,735 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$1,797 USD
ZAR 29,031 ZAR
View
Price last confirmed 11 days ago
Retailer 10
-
$1,928 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,438 USD
£1,920 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$2,669 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$2,699 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,708 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$3,315 USD
£2,610 GBP
View
Price last confirmed 9 days ago
Retailer 16
-
$4,840 USD
View
Price last confirmed 7 days ago
Most Expensive
Rare Carat
18P836629173 · Oct 7
$5,555 USD
View
Price last confirmed 23 days ago
16 more retailers have this diamond

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.

3.15ct Marquise
$897 USD