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Marquise|Lab Grown|IGI

0.97ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG812620923

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620923

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of October 30, 2026
Save €844 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,029 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.97ct lab-grown marquise diamond

This 0.97ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812620923 or 812620923. Listed at 20 retailers as of October 30, 2026, with prices from €185 to €1,029, a €844 spread on the same certified stone. Reve Diamonds lists it at €1,029. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620923
Dimensions10.22 × 5.18 × 3.18 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.22 mm5.18 mm0.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620923
Side View
Table 60.0%Crown 35.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.4%

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 30
Current: €371 EUR|Low: €185 EUR|High: €978 EUR|Avg: €443 EUR|+3.7%
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
October 31, 2026
Retailer 5€185 EUR
Retailer 3€207 EUR
Retailer 2€291 EUR
Retailer 13€311 EUR
Retailer 11€353 EUR
Retailer 1€371 EUR
Retailer 8€373 EUR
Retailer 12€416 EUR
Retailer 4€434 EUR
Retailer 9€515 EUR
Retailer 6€519 EUR
Retailer 7€600 EUR
Retailer 10€967 EUR

37 data points across 13 retailers

20 retailers€185 EUR to €1,029 EUR

Retailer 1
-
€166 EUR
$186 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€185 EUR
$207 USD
View
Final sale: no returns
Retailer 3
-
€193 EUR
$216 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€204 EUR
$228 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€207 EUR
$231 USD
View
Price last confirmed 20 days ago
Retailer 6
-
€207 EUR
$231 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€291 EUR
$325 USD
View
A
Retailer 8
-
€311 EUR
$348 USD
View
A
Retailer 9
-
€353 EUR
View
A
Retailer 10
-
€371 EUR
£327 GBP
View
A
Retailer 11
-
€373 EUR
ZAR 6,741 ZAR
View
B+
Retailer 12
-
€416 EUR
$465 USD
View
Retailer 13
-
€434 EUR
$485 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€515 EUR
A$886 AUD
View
B+
Retailer 15
-
€519 EUR
$580 USD
View
B+
Retailer 16
-
€600 EUR
$670 USD
View
Retailer 17
-
€664 EUR
$742 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€713 EUR
$796 USD
View
B
Retailer 19
-
€967 EUR
£851 GBP
View
Most Expensive
B
Reve Diamonds
B2DB5B750 · Oct 30
€1,029 EUR
$1,150 USD
View
19 more retailers have this diamond
Prices start from €185 EURSave up to €844 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
0.97ct Marquise
€185 EUR