CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG783613107

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783613107

Diamond specifications and retailer prices

From £137 GBP
$183 USD
As of October 30, 2026
Save £671 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £807 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783613107 or 783613107. Listed at 25 retailers as of October 30, 2026, with prices from £137 to £807, a £671 spread on the same certified stone. Reve Diamonds lists it at £807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783613107
Dimensions10.38 × 5.17 × 3.28 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm5.17 mm1.03 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783613107
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.4%

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: £270 GBP|Low: £137 GBP|High: £888 GBP|Avg: £386 GBP|-4.4%
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
Retailer 16
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 14£137 GBP
Retailer 2£182 GBP
Retailer 15£210 GBP
Retailer 12£211 GBP
Retailer 1£270 GBP
Retailer 7£275 GBP
Retailer 4£282 GBP
Retailer 17£290 GBP
Retailer 6£400 GBP
Retailer 10£410 GBP
Retailer 16£426 GBP
Retailer 9£452 GBP
Retailer 13£500 GBP
Retailer 11£510 GBP
Retailer 5£512 GBP
Retailer 3£531 GBP
Retailer 8£769 GBP
Reve Diamonds£807 GBP

32 data points across 18 retailers

25 retailers£137 GBP to £807 GBP

Retailer 1
-
£132 GBP
$177 USD
Price last confirmed 31 days ago
Retailer 2
-
£132 GBP
$177 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
£137 GBP
$183 USD
View
Final sale: no returns
Retailer 4
-
£154 GBP
$206 USD
View
Price last confirmed 32 days ago
Retailer 5
-
£162 GBP
$217 USD
View
Price last confirmed 32 days ago
Retailer 6
-
£164 GBP
$220 USD
View
Price last confirmed 26 days ago
Retailer 7
-
£164 GBP
$220 USD
View
Price last confirmed 23 days ago
A
Retailer 8
-
£182 GBP
HK$1,900 HKD
View
B+
Retailer 9
-
£210 GBP
$282 USD
View
A
Retailer 10
-
£211 GBP
$283 USD
View
A
Retailer 11
-
£270 GBP
View
A
Retailer 12
-
£275 GBP
€351 EUR
View
A
Retailer 13
-
£282 GBP
ZAR 6,099 ZAR
View
A
Retailer 14
-
£290 GBP
View
B+
Retailer 15
-
£400 GBP
A$825 AUD
View
B+
Retailer 16
-
£410 GBP
$549 USD
View
B+
Retailer 17
-
£426 GBP
SGD 772 SGD
View
Retailer 18
-
£452 GBP
$605 USD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
£500 GBP
$670 USD
View
B+
Retailer 20
-
£510 GBP
$684 USD
View
B+
Retailer 21
-
£512 GBP
A$1,056 AUD
View
Retailer 22
-
£528 GBP
$707 USD
View
Price last confirmed 31 days ago
B+
Retailer 23
-
£531 GBP
$712 USD
View
B
Retailer 24
-
£769 GBP
View
Most Expensive
B
Reve Diamonds
110843557 · Oct 30
£807 GBP
$1,082 USD
View
24 more retailers have this diamond
Prices start from £137 GBPSave up to £671 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
1.03ct Marquise
£137 GBP