Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG805678359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805678359

Diamond specifications and retailer prices

From $124 USD
As of October 30, 2026
Save $537 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,267 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.45ct lab-grown marquise diamond

This 0.45ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805678359 or 805678359. Listed at 19 retailers as of October 30, 2026, with a 433% 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

0.45
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805678359
Dimensions7.97 × 3.92 × 2.44 mm
L/W Ratio2.03
Girdle conditionFaceted
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
7.97 mm3.92 mm0.45 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805678359
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.2%

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: $1,267 USD|Low: $102 USD|High: $1,267 USD|Avg: $324 USD|+14.1%
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
Retailer 21
Retailer 22
October 31, 2026
Retailer 8$102 USD
Retailer 11$123 USD
Retailer 4$124 USD
Retailer 7$140 USD
Retailer 10$140 USD
Retailer 21$205 USD
Retailer 6$237 USD
Retailer 17$238 USD
Retailer 22$273 USD
Retailer 3$273 USD
Retailer 19$277 USD
Retailer 15$303 USD
Retailer 2$312 USD
Retailer 14$341 USD
Retailer 16$347 USD
Retailer 20$365 USD
Retailer 13$376 USD
Retailer 12$386 USD
Retailer 9$423 USD
Retailer 18$443 USD
Retailer 5$661 USD
MOH London$1,267 USD

23 data points across 22 retailers

19 retailers$124 USD to $661 USD

Retailer 1
-
$102 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$124 USD
View
Final sale: no returns
Retailer 3
-
$140 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$205 USD
View
A
Retailer 5
-
$238 USD
View
B+
Retailer 6
-
$273 USD
ZAR 4,409 ZAR
View
B+
Retailer 7
-
$273 USD
View
B+
Retailer 8
-
$277 USD
£218 GBP
View
B+
Retailer 9
-
$300 USD
View
Retailer 10
-
$303 USD
View
Price last confirmed 52 days ago
B+
Retailer 11
-
$312 USD
View
B+
Retailer 12
-
$312 USD
£246 GBP
View
B+
Retailer 13
-
$365 USD
£287 GBP
View
B+
Retailer 14
-
$376 USD
CA$522 CAD
View
Retailer 15
-
$386 USD
A$594 AUD
View
Price last confirmed 30 days ago
Retailer 16
-
$423 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
$443 USD
View
B
Retailer 18
-
$661 USD
View
Most Expensive
MOH London
LG805678359 · Oct 29
$1,267 USD
£998 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $124 USDSave up to $537 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
0.45ct Marquise
$124 USD