CaratHunter
Plans
Marquise|Lab Grown|IGI

3.07ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG830674947

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830674947

Diamond specifications and retailer prices

From €2,282 EUR
$2,549 USD
As of November 2, 2026
Save €6,950 EUR (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €9,231 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830674947 or 830674947. Listed at 16 retailers as of October 31, 2026, with prices from €2,282 to €9,231, a €6,950 spread on the same certified stone. Taylor and Hart lists it at €9,231. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830674947
Dimensions14.98 × 7.50 × 4.60 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.98 mm7.50 mm3.07 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830674947
Side View
Table 57.0%Crown 33.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.3%

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: Nov 2
Current: €3,148 EUR|Low: €2,099 EUR|High: €10,161 EUR|Avg: €5,158 EUR|-9.2%
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
Taylor and Hart
November 2, 2026
Retailer 8€2,282 EUR
Retailer 11€2,554 EUR
Retailer 15€2,646 EUR
Retailer 7€2,734 EUR
Retailer 9€3,062 EUR
Retailer 1€3,148 EUR
Retailer 10€3,573 EUR
Retailer 3€3,638 EUR
Retailer 5€3,731 EUR
Retailer 13€4,123 EUR
Retailer 2€5,020 EUR
Retailer 6€5,653 EUR
Retailer 14€5,975 EUR
Retailer 4€7,065 EUR
Retailer 12€7,085 EUR
Taylor and Hart€9,231 EUR

41 data points across 16 retailers

16 retailers€2,282 EUR to €9,231 EUR

A
Cheapest Retailer
-
€2,282 EUR
$2,549 USD
A
Retailer 2
-
€2,554 EUR
$2,853 USD
View
Final sale: no returns
A
Retailer 3
-
€2,646 EUR
$2,956 USD
View
A
Retailer 4
-
€2,734 EUR
$3,055 USD
View
A
Retailer 5
-
€3,062 EUR
$3,421 USD
View
A
Retailer 6
-
€3,148 EUR
£2,770 GBP
View
A
Retailer 7
-
€3,573 EUR
£3,143 GBP
View
A
Retailer 8
-
€3,638 EUR
$4,064 USD
View
A
Retailer 9
-
€3,731 EUR
$4,168 USD
View
A
Retailer 10
-
€4,123 EUR
$4,606 USD
View
B+
Retailer 11
-
€5,020 EUR
£4,416 GBP
View
B+
Retailer 12
-
€5,653 EUR
ZAR 102,035 ZAR
View
B+
Retailer 13
-
€5,975 EUR
A$10,270 AUD
View
B+
Retailer 14
-
€7,065 EUR
$7,893 USD
View
B+
Retailer 15
-
€7,085 EUR
£6,233 GBP
View
Most Expensive
B
Taylor and Hart
K6POSRP · Oct 31
€9,231 EUR
$10,313 USD
View
15 more retailers have this diamond
Prices start from €2,282 EURSave up to €6,950 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
3.07ct Marquise
€2,282 EUR