CaratHunter
Plans
Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG729594443

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729594443

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 30, 2026
Save €1,151 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,352 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729594443 or 729594443. Listed at 22 retailers as of October 30, 2026, with prices from €201 to €1,352, a €1,151 spread on the same certified stone. Brilliant Earth lists it at €1,352. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729594443
Dimensions10.34 × 5.29 × 3.27 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.34 mm5.29 mm1.02 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729594443
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.8%

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: €1,352 EUR|Low: €192 EUR|High: €1,522 EUR|Avg: €605 EUR|-10.1%
Brilliant Earth
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
Retailer 20
Retailer 21
November 1, 2026
Retailer 21€201 EUR
Retailer 12€238 EUR
Retailer 2€249 EUR
Retailer 14€254 EUR
Retailer 20€265 EUR
Retailer 6€416 EUR
Retailer 19€423 EUR
Retailer 9€437 EUR
Retailer 15€460 EUR
Retailer 11€517 EUR
Retailer 17€518 EUR
Retailer 18€525 EUR
Retailer 10€620 EUR
Retailer 16€663 EUR
Retailer 13€800 EUR
Retailer 5€848 EUR
Retailer 7€928 EUR
Retailer 4€969 EUR
Retailer 8€1,024 EUR
Retailer 3€1,138 EUR
Brilliant Earth€1,352 EUR

32 data points across 21 retailers

22 retailers€201 EUR to €1,352 EUR

A
Cheapest Retailer
-
€201 EUR
$224 USD
A
Retailer 2
-
€238 EUR
$266 USD
View
A
Retailer 3
-
€249 EUR
$278 USD
View
A
Retailer 4
-
€254 EUR
$284 USD
View
A
Retailer 5
-
€265 EUR
$296 USD
View
Final sale: no returns
A
Retailer 6
-
€416 EUR
View
A
Retailer 7
-
€423 EUR
$473 USD
View
A
Retailer 8
-
€437 EUR
ZAR 7,880 ZAR
View
A
Retailer 9
-
€460 EUR
£405 GBP
View
A
Retailer 10
-
€517 EUR
A$888 AUD
View
A
Retailer 11
-
€518 EUR
$579 USD
View
A
Retailer 12
-
€525 EUR
$587 USD
View
B+
Retailer 13
-
€620 EUR
A$1,065 AUD
View
B+
Retailer 14
-
€663 EUR
$741 USD
View
B+
Retailer 15
-
€800 EUR
$894 USD
View
B+
Retailer 16
-
€848 EUR
$947 USD
View
B
Retailer 17
-
€928 EUR
A$1,595 AUD
View
B+
Retailer 18
-
€969 EUR
£852 GBP
View
B+
Retailer 19
-
€1,024 EUR
£901 GBP
View
Retailer 20
-
€1,044 EUR
$1,166 USD
View
Price last confirmed 111 days ago
B
Retailer 21
-
€1,138 EUR
$1,271 USD
View
Most Expensive
B
Brilliant Earth
16486150A · Oct 31
€1,352 EUR
$1,510 USD
View
21 more retailers have this diamond
Prices start from €201 EURSave up to €1,151 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
1.02ct Marquise
€201 EUR