CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG647423733

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG647423733

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 30, 2026
Save £1,198 GBP (88%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £1,358 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG647423733 or 647423733. Listed at 30 retailers as of October 30, 2026, with prices from £160 to £1,358, a £1,198 spread on the same certified stone. Do Amore Diamonds lists it at £1,358. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647423733
Dimensions10.80 × 5.28 × 3.22 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
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
10.80 mm5.28 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647423733
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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: £1,358 GBP|Low: £141 GBP|High: £1,358 GBP|Avg: £460 GBP
Do Amore Diamonds
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
Retailer 22
Retailer 23
October 31, 2026
Retailer 11£141 GBP
Retailer 21£160 GBP
Retailer 8£175 GBP
Retailer 16£177 GBP
Retailer 23£222 GBP
Retailer 10£254 GBP
Retailer 6£275 GBP
Retailer 7£277 GBP
Retailer 17£329 GBP
Retailer 18£332 GBP
Retailer 4£354 GBP
Retailer 2£357 GBP
Retailer 12£416 GBP
Retailer 22£450 GBP
Retailer 19£473 GBP
Retailer 3£566 GBP
Retailer 13£664 GBP
Retailer 14£676 GBP
Retailer 15£710 GBP
Retailer 9£751 GBP
Retailer 20£776 GBP
Retailer 5£866 GBP
Do Amore Diamonds£1,358 GBP

33 data points across 23 retailers

30 retailers£160 GBP to £1,358 GBP

Retailer 1
-
£141 GBP
$189 USD
Price last confirmed 23 days ago
Retailer 2
-
£152 GBP
$204 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
£160 GBP
$215 USD
View
Final sale: no returns
Retailer 4
-
£175 GBP
$235 USD
View
Price last confirmed 23 days ago
Retailer 5
-
£175 GBP
$235 USD
View
Price last confirmed 21 days ago
Retailer 6
-
£177 GBP
$237 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£187 GBP
$250 USD
View
Price last confirmed 32 days ago
Retailer 8
-
£222 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£254 GBP
$341 USD
View
A
Retailer 10
-
£275 GBP
$368 USD
View
A
Retailer 11
-
£277 GBP
HK$2,900 HKD
View
A
Retailer 12
-
£329 GBP
€420 EUR
View
A
Retailer 13
-
£332 GBP
ZAR 7,196 ZAR
View
B+
Retailer 14
-
£354 GBP
$474 USD
View
A
Retailer 15
-
£357 GBP
View
Retailer 16
-
£416 GBP
$557 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
£450 GBP
A$928 AUD
View
B+
Retailer 18
-
£473 GBP
A$975 AUD
View
B
Retailer 19
-
£566 GBP
$758 USD
View
B
Retailer 20
-
£622 GBP
$833 USD
View
Retailer 21
-
£622 GBP
$833 USD
View
Price last confirmed 21 days ago
Retailer 22
-
£635 GBP
$851 USD
View
Price last confirmed 65 days ago
B+
Retailer 23
-
£664 GBP
$890 USD
View
Retailer 24
-
£671 GBP
$899 USD
View
Price last confirmed 31 days ago
B
Retailer 25
-
£676 GBP
SGD 1,224 SGD
View
B+
Retailer 26
-
£710 GBP
A$1,463 AUD
View
B
Retailer 27
-
£751 GBP
$1,006 USD
View
B
Retailer 28
-
£776 GBP
View
B
Retailer 29
-
£866 GBP
$1,161 USD
View
Most Expensive
B
Do Amore Diamonds
27-89B849E89 · Oct 31
£1,358 GBP
$1,820 USD
View
29 more retailers have this diamond
Prices start from £160 GBPSave up to £1,198 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
£160 GBP