Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG833688712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833688712

Diamond specifications and retailer prices

From $2,568 USD
As of October 30, 2026
Save $5,939 USD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,507 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833688712 or 833688712. Listed at 18 retailers as of October 30, 2026, with prices from $2,568 to $8,507, a $5,939 spread on the same certified stone. Reve Diamonds lists it at $8,507. 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

3.00
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833688712
Dimensions15.92 × 7.48 × 4.46 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.92 mm7.48 mm3.00 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833688712
Side View
Table 63.0%Crown 33.1°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.6%

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: $7,739 USD|Low: $2,568 USD|High: $9,222 USD|Avg: $5,113 USD|-13.8%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6$2,568 USD
Retailer 14$2,790 USD
Retailer 4$2,794 USD
Retailer 11$2,891 USD
Retailer 13$3,287 USD
Retailer 10$3,870 USD
Retailer 12$3,973 USD
Retailer 5$4,020 USD
Retailer 8$4,172 USD
Retailer 3$4,997 USD
Retailer 15$5,486 USD
Retailer 7$6,020 USD
Retailer 9$6,527 USD
Retailer 2$6,918 USD
Retailer 1$7,739 USD
Reve Diamonds$8,507 USD

34 data points across 16 retailers

18 retailers$2,568 USD to $8,507 USD

A
Cheapest Retailer
-
$2,568 USD
A
Retailer 2
-
$2,790 USD
View
Final sale: no returns
A
Retailer 3
-
$2,794 USD
View
A
Retailer 4
-
$2,891 USD
View
Retailer 5
-
$3,151 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$3,287 USD
View
A
Retailer 7
-
$3,870 USD
£3,048 GBP
View
A
Retailer 8
-
$3,973 USD
View
A
Retailer 9
-
$4,020 USD
View
A
Retailer 10
-
$4,172 USD
View
A
Retailer 11
-
$4,997 USD
€4,759 EUR
View
B+
Retailer 12
-
$5,283 USD
£4,160 GBP
View
B+
Retailer 13
-
$5,486 USD
£4,320 GBP
View
Retailer 14
-
$6,020 USD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$6,527 USD
A$10,042 AUD
View
B+
Retailer 16
-
$6,918 USD
ZAR 111,756 ZAR
View
B+
Retailer 17
-
$7,739 USD
£6,094 GBP
View
Most Expensive
B+
Reve Diamonds
C3178A69A · Nov 1
$8,507 USD
View
17 more retailers have this diamond
Prices start from $2,568 USDSave up to $5,939 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
3.00ct Marquise
$2,568 USD