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Marquise|Lab Grown|IGI

0.34ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG616409451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG616409451

Diamond specifications and retailer prices

From $79 USD
As of October 30, 2026
Save $649 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $728 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG616409451 or 616409451. Listed at 15 retailers as of October 29, 2026, with prices from $79 to $728, a $649 spread on the same certified stone. MOH London lists it at $728. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.34
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616409451
Dimensions6.87 × 3.79 × 2.28 mm
L/W Ratio1.81
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
6.87 mm3.79 mm0.34 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG616409451
Side View
Table 64.0%Crown 33.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 60.2%

Caratlytics Score

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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 30
Current: $728 USD|Low: $70 USD|High: $732 USD|Avg: $257 USD|+9.6%
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
November 2, 2026
Retailer 5$79 USD
Retailer 9$92 USD
Retailer 4$105 USD
Retailer 10$105 USD
Retailer 7$115 USD
Retailer 3$135 USD
Retailer 6$145 USD
Retailer 2$172 USD
Retailer 8$253 USD
Retailer 15$286 USD
Retailer 11$316 USD
Retailer 14$377 USD
Retailer 13$401 USD
Retailer 12$518 USD
MOH London$728 USD

44 data points across 15 retailers

15 retailers$79 USD to $728 USD

A
Cheapest Retailer
-
$79 USD
A
Retailer 2
-
$92 USD
View
A
Retailer 3
-
$105 USD
View
Retailer 4
-
$105 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$115 USD
HK$900 HKD
View
A
Retailer 6
-
$135 USD
View
A
Retailer 7
-
$145 USD
View
B+
Retailer 8
-
$172 USD
£136 GBP
View
B+
Retailer 9
-
$253 USD
£199 GBP
View
B
Retailer 10
-
$286 USD
SGD 386 SGD
View
B
Retailer 11
-
$316 USD
View
B
Retailer 12
-
$377 USD
View
B
Retailer 13
-
$401 USD
View
B
Retailer 14
-
$518 USD
£408 GBP
View
Most Expensive
B
MOH London
LG616409451 · Oct 29
$728 USD
£573 GBP
View
14 more retailers have this diamond
Prices start from $79 USDSave up to $649 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
0.34ct Marquise
$79 USD