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Marquise|Lab Grown|IGI

0.40ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG835653172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835653172

Diamond specifications and retailer prices

From $85 USD
As of October 30, 2026
Save $692 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $777 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835653172 or 835653172. Listed at 15 retailers as of October 29, 2026, with prices from $85 to $777, a $692 spread on the same certified stone. MOH London lists it at $777. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835653172
Dimensions3.80 × 3.80 × 2.43 mm
L/W Ratio1.00
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
3.80 mm3.80 mm0.40 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835653172
Side View
Table 64.0%Crown 36.3°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 63.9%

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: $777 USD|Low: $81 USD|High: $782 USD|Avg: $265 USD|-0.6%
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
October 30, 2026
Retailer 12$85 USD
Retailer 5$112 USD
Retailer 14$112 USD
Retailer 6$142 USD
Retailer 9$190 USD
Retailer 2$190 USD
Retailer 10$216 USD
Retailer 8$257 USD
Retailer 7$270 USD
Retailer 11$274 USD
Retailer 13$320 USD
Retailer 3$338 USD
Retailer 4$398 USD
MOH London$777 USD

35 data points across 14 retailers

15 retailers$85 USD to $777 USD

A
Cheapest Retailer
-
$85 USD
A
Retailer 2
-
$98 USD
View
A
Retailer 3
-
$112 USD
View
A
Retailer 4
-
$112 USD
View
A
Retailer 5
-
$142 USD
View
A
Retailer 6
-
$190 USD
ZAR 3,068 ZAR
View
A
Retailer 7
-
$190 USD
£150 GBP
View
B+
Retailer 8
-
$216 USD
€206 EUR
View
B+
Retailer 9
-
$257 USD
A$396 AUD
View
B+
Retailer 10
-
$270 USD
£213 GBP
View
B+
Retailer 11
-
$274 USD
A$421 AUD
View
B+
Retailer 12
-
$320 USD
View
B
Retailer 13
-
$338 USD
View
B
Retailer 14
-
$398 USD
View
Most Expensive
B
MOH London
LG835653172 · Oct 29
$777 USD
£612 GBP
View
14 more retailers have this diamond
Prices start from $85 USDSave up to $692 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
0.40ct Marquise
$85 USD