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Marquise|Lab Grown|IGI

3.17ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839659575

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839659575

Diamond specifications and retailer prices

From $772 USD
As of October 30, 2026
Save $2,822 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,513 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 3.17ct lab-grown marquise diamond

This 3.17ct 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 LG839659575 or 839659575. Listed at 20 retailers as of October 30, 2026, with a 366% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.17
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839659575
Dimensions15.67 × 7.50 × 4.58 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.67 mm7.50 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839659575
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.1%

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: $1,282 USD|Low: $772 USD|High: $3,716 USD|Avg: $1,770 USD|-3.0%
Retailer 1
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 30, 2026
Retailer 12$772 USD
Retailer 4$845 USD
Retailer 7$870 USD
Retailer 16$901 USD
Retailer 10$918 USD
Retailer 13$1,042 USD
Retailer 5$1,075 USD
Retailer 19$1,278 USD
Retailer 1$1,282 USD
Retailer 6$1,366 USD
Retailer 14$1,373 USD
Retailer 9$2,059 USD
Retailer 18$2,092 USD
Retailer 8$2,156 USD
Retailer 3$2,534 USD
Retailer 11$2,941 USD
Retailer 2$3,224 USD
Retailer 17$3,396 USD
Retailer 15$3,594 USD

18 data points across 19 retailers

20 retailers$772 USD to $3,594 USD

A
Cheapest Retailer
-
$772 USD
A
Retailer 2
-
$845 USD
View
A
Retailer 3
-
$870 USD
View
Final sale: no returns
A
Retailer 4
-
$901 USD
View
Retailer 5
-
$918 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,042 USD
£821 GBP
View
A
Retailer 7
-
$1,075 USD
View
A
Retailer 8
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$1,278 USD
View
A
Retailer 9
-
$1,282 USD
View
A
Retailer 10
-
$1,366 USD
€1,301 EUR
View
A
Retailer 11
-
$1,373 USD
£1,081 GBP
View
Retailer 12
-
$2,059 USD
A$3,167 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,092 USD
ZAR 33,800 ZAR
View
B+
Retailer 14
-
$2,156 USD
View
B+
Retailer 15
-
$2,534 USD
View
B
Retailer 16
-
$2,941 USD
View
B+
Retailer 17
-
$3,224 USD
View
B+
Retailer 18
-
$3,396 USD
£2,674 GBP
View
B+
Retailer 19
-
$3,594 USD
SGD 4,857 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMLPLNL · Oct 13
$4,513 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from $772 USDSave up to $2,822 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
3.17ct Marquise
$772 USD