CaratHunter
Plans
Marquise|Lab Grown|IGI

1.65ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG837678236

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837678236

Diamond specifications and retailer prices

From €261 EUR
$291 USD
As of October 28, 2026
Save €1,589 EUR (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,851 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.65ct lab-grown marquise diamond

This 1.65ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837678236 or 837678236. Listed at 16 retailers as of October 28, 2026, with prices from €261 to €1,851, a €1,589 spread on the same certified stone. Do Amore Diamonds lists it at €1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837678236
Dimensions12.19 × 6.14 × 3.81 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.14 mm1.65 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837678236
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: €1,851 EUR|Low: €261 EUR|High: €2,084 EUR|Avg: €867 EUR|-4.6%
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
October 29, 2026
Retailer 5€261 EUR
Retailer 10€376 EUR
Retailer 15€388 EUR
Retailer 4€422 EUR
Retailer 14€431 EUR
Retailer 12€549 EUR
Retailer 2€563 EUR
Retailer 11€743 EUR
Retailer 13€890 EUR
Retailer 9€964 EUR
Retailer 8€1,033 EUR
Retailer 7€1,140 EUR
Retailer 6€1,177 EUR
Retailer 3€1,242 EUR
Retailer 16€1,284 EUR
Do Amore Diamonds€1,851 EUR

19 data points across 16 retailers

16 retailers€261 EUR to €1,851 EUR

A
Cheapest Retailer
-
€261 EUR
$291 USD
Final sale: no returns
A
Retailer 2
-
€376 EUR
£329 GBP
View
B+
Retailer 3
-
€388 EUR
$432 USD
View
A
Retailer 4
-
€422 EUR
$470 USD
View
A
Retailer 5
-
€431 EUR
$480 USD
View
A
Retailer 6
-
€549 EUR
ZAR 9,880 ZAR
View
A
Retailer 7
-
€563 EUR
£494 GBP
View
B+
Retailer 8
-
€743 EUR
A$1,273 AUD
View
B+
Retailer 9
-
€890 EUR
$991 USD
View
B+
Retailer 10
-
€964 EUR
A$1,650 AUD
View
B
Retailer 11
-
€1,033 EUR
$1,150 USD
View
B
Retailer 12
-
€1,140 EUR
$1,269 USD
View
B
Retailer 13
-
€1,177 EUR
$1,310 USD
View
B
Retailer 14
-
€1,242 EUR
$1,383 USD
View
B
Retailer 15
-
€1,284 EUR
£1,125 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1990971 · Oct 29
€1,851 EUR
$2,060 USD
View
15 more retailers have this diamond
Prices start from €261 EURSave up to €1,589 EUR

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
1.65ct Marquise
€261 EUR