Marquise|Lab Grown|IGI

1.03ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG800650461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800650461

Diamond specifications and retailer prices

From $199 USD
As of November 5, 2026
Save $551 USD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,034 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800650461 or 800650461. Listed at 22 retailers as of October 30, 2026, with a 277% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800650461
Dimensions10.59 × 5.13 × 3.25 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.13 mm1.03 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800650461
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 39.4°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: Nov 5
Current: $1,034 USD|Low: $170 USD|High: $1,040 USD|Avg: $479 USD|+0.4%
MOH London
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
October 30, 2026
Retailer 9$177 USD
Retailer 20$197 USD
Retailer 12$199 USD
Retailer 11$206 USD
Retailer 18$230 USD
Retailer 14$270 USD
Retailer 2$279 USD
Retailer 15$345 USD
Retailer 5$362 USD
Retailer 17$373 USD
Retailer 3$377 USD
Retailer 4$536 USD
Retailer 16$547 USD
Retailer 8$548 USD
Retailer 7$565 USD
Retailer 6$657 USD
Retailer 19$687 USD
Retailer 10$707 USD
Retailer 13$750 USD
MOH London$1,034 USD

39 data points across 20 retailers

22 retailers$199 USD to $750 USD

Retailer 1
-
$177 USD
Price last confirmed 9 days ago
Retailer 2
-
$197 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$199 USD
View
Final sale: no returns
Retailer 4
-
$206 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$230 USD
View
B+
Retailer 6
-
$270 USD
View
A
Retailer 7
-
$279 USD
View
A
Retailer 8
-
$345 USD
View
Retailer 9
-
$362 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$373 USD
View
Price last confirmed 6 days ago
Retailer 11
-
$377 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$536 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$547 USD
View
B+
Retailer 14
-
$548 USD
View
Retailer 15
-
$565 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$657 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$687 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$707 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$722 USD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$750 USD
View
Retailer 21
-
$800 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG800650461 · Oct 29
$1,034 USD
£814 GBP
View
Price last confirmed 7 days ago
21 more retailers have this diamond
Prices start from $199 USDSave up to $551 USD

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
$199 USD