Marquise|Lab Grown|IGI

3.07ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842658928

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842658928

Diamond specifications and retailer prices

From $579 USD
As of October 30, 2026
Save $3,371 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,950 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842658928 or 842658928. Listed at 21 retailers as of October 30, 2026, with prices from $579 to $3,950, a $3,371 spread on the same certified stone. Brilliant Earth lists it at $3,950. 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

3.07
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842658928
Dimensions15.71 × 7.47 × 4.55 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.71 mm7.47 mm3.07 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842658928
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.9%

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 30
Current: $3,950 USD|Low: $579 USD|High: $3,950 USD|Avg: $1,710 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 3$579 USD
Retailer 2$648 USD
Retailer 12$664 USD
Retailer 7$724 USD
Retailer 15$855 USD
Retailer 5$909 USD
Retailer 20$988 USD
Retailer 18$998 USD
Retailer 13$1,122 USD
Retailer 10$1,164 USD
Retailer 17$1,464 USD
Retailer 21$1,529 USD
Retailer 9$1,596 USD
Retailer 16$1,796 USD
Retailer 11$1,933 USD
Retailer 19$2,294 USD
Retailer 6$2,343 USD
Retailer 4$2,418 USD
Retailer 14$3,030 USD
Retailer 8$3,208 USD
Brilliant Earth$3,950 USD

18 data points across 21 retailers

21 retailers$579 USD to $3,950 USD

A
Cheapest Retailer
-
$579 USD
A
Retailer 2
-
$648 USD
View
Final sale: no returns
A
Retailer 3
-
$664 USD
View
A
Retailer 4
-
$724 USD
View
A
Retailer 5
-
$855 USD
View
A
Retailer 6
-
$909 USD
£716 GBP
View
A
Retailer 7
-
$988 USD
View
A
Retailer 8
-
$998 USD
View
A
Retailer 9
-
$1,122 USD
£884 GBP
View
A
Retailer 10
-
$1,164 USD
€1,109 EUR
View
A
Retailer 11
-
$1,464 USD
View
B+
Retailer 12
-
$1,529 USD
A$2,352 AUD
View
B+
Retailer 13
-
$1,596 USD
ZAR 25,790 ZAR
View
B+
Retailer 14
-
$1,796 USD
View
B+
Retailer 15
-
$1,933 USD
View
B+
Retailer 16
-
$2,294 USD
View
B+
Retailer 17
-
$2,343 USD
View
B+
Retailer 18
-
$2,418 USD
View
B
Retailer 19
-
$3,030 USD
View
B
Retailer 20
-
$3,208 USD
£2,526 GBP
View
Most Expensive
B
Brilliant Earth
21832002A · Oct 30
$3,950 USD
View
20 more retailers have this diamond
Prices start from $579 USDSave up to $3,371 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
3.07ct Marquise
$579 USD