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Marquise|Lab Grown|IGI

4.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768629000

Certificate IGI LG768629000

Diamond specifications and retailer prices

From $15,090 USD
Save $23,272 USD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $38,362 USD at GemTrove
View at GemTrove

About this 4.1ct lab-grown marquise diamond

This 4.1ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629000 or 768629000. Listed at 13 retailers, with prices from $15,090 to $38,362 at GemTrove, a $23,272 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.10
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629000
Dimensions16.34 × 8.38 × 5.20 mm
L/W Ratio1.95
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
16.34 mm8.38 mm4.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629000
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $38,362 USD|Low: $13,699 USD|High: $63,140 USD|Avg: $30,632 USD
GemTrove
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
September 29, 2026
Retailer 5$15,090 USD
Retailer 3$15,641 USD
Retailer 10$16,095 USD
Retailer 11$17,222 USD
Retailer 4$20,201 USD
Retailer 7$20,416 USD
Retailer 14$24,310 USD
Retailer 12$25,081 USD
Retailer 8$35,075 USD
Retailer 9$37,591 USD
GemTrove$38,362 USD
Retailer 15$41,258 USD
Retailer 2$47,186 USD
Retailer 6$53,616 USD
Retailer 13$63,140 USD

13 data points across 15 retailers

13 retailers$15,090 USD to $38,362 USD

B+
Cheapest Retailer
-
$15,090 USD
B+
Retailer 2
-
$16,095 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$17,222 USD
View
B+
Retailer 4
-
$20,201 USD
View
B
Retailer 5
-
$24,310 USD
View
B
Retailer 6
-
$25,081 USD
£19,748 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
$35,075 USD
£27,618 GBP
View
B
Retailer 8
-
$37,591 USD
€35,801 EUR
View
Most Expensive
B
GemTrove
GT-L-01043637-98 · Sep 30
$38,362 USD
A$59,018 AUD
View
8 more retailers have this diamond
Prices start from $15,090 USDSave up to $23,272 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.

B+
4.10ct Marquise
$15,090 USD