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Marquise|Lab Grown|IGI

0.45ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG785614517

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785614517

Diamond specifications and retailer prices

From $139 USD
As of October 24, 2026
Save $638 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,242 USD at MOH London · As of October 26, 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 LG785614517 or 785614517. Listed at 17 retailers as of October 24, 2026, with a 459% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785614517
Dimensions8.06 × 4.03 × 2.35 mm
L/W Ratio2.00
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
8.06 mm4.03 mm0.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785614517
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $1,242 USD|Low: $120 USD|High: $1,306 USD|Avg: $378 USD|-4.9%
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
October 27, 2026
Retailer 3$120 USD
Retailer 14$139 USD
Retailer 10$158 USD
Retailer 13$158 USD
Retailer 7$202 USD
Retailer 4$264 USD
Retailer 12$278 USD
Retailer 2$304 USD
Retailer 15$374 USD
Retailer 8$386 USD
Retailer 9$405 USD
Retailer 6$417 USD
Retailer 11$477 USD
Retailer 5$777 USD
MOH London$1,242 USD

31 data points across 15 retailers

17 retailers$139 USD to $777 USD

Retailer 1
-
$120 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$139 USD
View
A
Retailer 3
-
$158 USD
View
A
Retailer 4
-
$158 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
A
Retailer 6
-
$202 USD
View
Retailer 7
-
$244 USD
View
Price last confirmed 75 days ago
Retailer 8
-
$264 USD
ZAR 4,268 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$278 USD
€265 EUR
View
B+
Retailer 10
-
$304 USD
£239 GBP
View
B+
Retailer 11
-
$374 USD
View
B+
Retailer 12
-
$386 USD
A$594 AUD
View
B+
Retailer 13
-
$405 USD
£319 GBP
View
B+
Retailer 14
-
$417 USD
SGD 563 SGD
View
B+
Retailer 15
-
$477 USD
View
B
Retailer 16
-
$777 USD
£612 GBP
View
Most Expensive
MOH London
LG785614517 · Oct 26
$1,242 USD
£978 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $139 USDSave up to $638 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
$139 USD