CaratHunter
Plans
Marquise|Lab Grown|IGI

2.07ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG729571690

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG729571690

Diamond specifications and retailer prices

From £998 GBP
$1,337 USD
As of October 30, 2026
Save £3,435 GBP (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,433 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.07ct lab-grown marquise diamond

This 2.07ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729571690 or 729571690. Listed at 25 retailers as of October 30, 2026, with prices from £998 to £4,433, a £3,435 spread on the same certified stone. Brilliant Earth lists it at £4,433. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.07
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571690
Dimensions13.33 × 6.70 × 4.13 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm6.70 mm2.07 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571690
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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: £4,433 GBP|Low: £958 GBP|High: £4,433 GBP|Avg: £2,072 GBP
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
November 1, 2026
Retailer 14£998 GBP
Retailer 7£1,086 GBP
Retailer 10£1,117 GBP
Retailer 3£1,158 GBP
Retailer 2£1,171 GBP
Retailer 13£1,287 GBP
Retailer 8£1,632 GBP
Retailer 15£1,655 GBP
Retailer 6£1,969 GBP
Retailer 11£2,045 GBP
Retailer 5£2,170 GBP
Retailer 9£2,987 GBP
Retailer 4£3,120 GBP
Retailer 12£3,739 GBP
Brilliant Earth£4,433 GBP

34 data points across 15 retailers

25 retailers£998 GBP to £4,433 GBP

A
Cheapest Retailer
-
£998 GBP
$1,337 USD
A
Retailer 2
-
£1,086 GBP
$1,455 USD
View
A
Retailer 3
-
£1,117 GBP
$1,497 USD
View
Final sale: no returns
A
Retailer 4
-
£1,158 GBP
$1,551 USD
View
Retailer 5
-
£1,158 GBP
$1,551 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
£1,171 GBP
View
A
Retailer 7
-
£1,287 GBP
$1,725 USD
View
A
Retailer 8
-
£1,297 GBP
$1,738 USD
View
A
Retailer 9
-
£1,337 GBP
HK$14,000 HKD
View
A
Retailer 10
-
£1,444 GBP
$1,935 USD
View
A
Retailer 11
-
£1,632 GBP
View
A
Retailer 12
-
£1,655 GBP
$2,218 USD
View
B+
Retailer 13
-
£1,969 GBP
$2,638 USD
View
B+
Retailer 14
-
£2,045 GBP
€2,610 EUR
View
B+
Retailer 15
-
£2,170 GBP
$2,907 USD
View
B+
Retailer 16
-
£2,616 GBP
View
B+
Retailer 17
-
£2,798 GBP
View
B+
Retailer 18
-
£2,987 GBP
ZAR 64,646 ZAR
View
B+
Retailer 19
-
£3,120 GBP
$4,181 USD
View
B
Retailer 20
-
£3,599 GBP
$4,822 USD
View
B
Retailer 21
-
£3,739 GBP
View
B
Retailer 22
-
£3,872 GBP
SGD 7,011 SGD
View
B
Retailer 23
-
£4,067 GBP
$5,449 USD
View
B
Retailer 24
-
£4,206 GBP
$5,636 USD
View
Most Expensive
B
Brilliant Earth
15974421A · Oct 31
£4,433 GBP
$5,940 USD
View
24 more retailers have this diamond
Prices start from £998 GBPSave up to £3,435 GBP

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
2.07ct Marquise
£998 GBP