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Marquise|Lab Grown|IGI

1.03ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG838619319

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838619319

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of November 2, 2026
Save €1,269 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,486 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG838619319 or 838619319. Listed at 20 retailers as of October 31, 2026, with prices from €217 to €1,486, a €1,269 spread on the same certified stone. Brilliant Earth lists it at €1,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838619319
Dimensions10.70 × 5.23 × 3.27 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizeNone
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
10.70 mm5.23 mm1.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838619319
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

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A+
Exceptional
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: Nov 2
Current: €1,486 EUR|Low: €215 EUR|High: €1,486 EUR|Avg: €556 EUR|+1.8%
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
November 2, 2026
Retailer 12€217 EUR
Retailer 6€242 EUR
Retailer 14€251 EUR
Retailer 11€266 EUR
Retailer 18€269 EUR
Retailer 2€276 EUR
Retailer 8€367 EUR
Retailer 10€448 EUR
Retailer 15€463 EUR
Retailer 19€475 EUR
Retailer 13€504 EUR
Retailer 4€521 EUR
Retailer 9€649 EUR
Retailer 7€673 EUR
Retailer 3€862 EUR
Retailer 5€909 EUR
Retailer 16€1,075 EUR
Retailer 17€1,187 EUR
Brilliant Earth€1,486 EUR

23 data points across 19 retailers

20 retailers€217 EUR to €1,486 EUR

A+
Cheapest Retailer
-
€217 EUR
$242 USD
A
Retailer 2
-
€242 EUR
$270 USD
View
Final sale: no returns
A
Retailer 3
-
€251 EUR
$280 USD
View
Retailer 4
-
€266 EUR
$297 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€269 EUR
$300 USD
View
A
Retailer 6
-
€276 EUR
£243 GBP
View
A
Retailer 7
-
€367 EUR
$410 USD
View
A
Retailer 8
-
€448 EUR
View
A
Retailer 9
-
€463 EUR
ZAR 8,358 ZAR
View
A
Retailer 10
-
€475 EUR
$531 USD
View
A
Retailer 11
-
€504 EUR
£443 GBP
View
A
Retailer 12
-
€521 EUR
$582 USD
View
B+
Retailer 13
-
€649 EUR
A$1,115 AUD
View
B+
Retailer 14
-
€673 EUR
$752 USD
View
B+
Retailer 15
-
€862 EUR
$963 USD
View
B+
Retailer 16
-
€909 EUR
$1,015 USD
View
B+
Retailer 17
-
€1,075 EUR
£946 GBP
View
B+
Retailer 18
-
€1,187 EUR
$1,326 USD
View
Retailer 19
-
€1,299 EUR
A$2,233 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Brilliant Earth
21690536A · Oct 31
€1,486 EUR
$1,660 USD
View
19 more retailers have this diamond
Prices start from €217 EURSave up to €1,269 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+
1.03ct Marquise
€217 EUR