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Marquise|Lab Grown|IGI

3.06ct D IF Marquise Lab Grown Diamond

D/IF • IGI LG768632217

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768632217

Diamond specifications and retailer prices

From $7,660 USD
As of October 31, 2026
Save $9,307 USD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,967 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG768632217 or 768632217. Listed at 9 retailers as of October 31, 2026, with prices from $7,660 to $16,967, a $9,307 spread on the same certified stone. Novita Diamonds lists it at $16,967. 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

3.06
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632217
Dimensions14.54 × 7.53 × 4.81 mm
L/W Ratio1.93
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
14.54 mm7.53 mm3.06 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632217
Side View
Table 56.0%Crown 36.1°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 63.9%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $16,967 USD|Low: $3,501 USD|High: $25,260 USD|Avg: $10,513 USD|+1.7%
Novita Diamonds
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 3$3,501 USD
Retailer 18$3,788 USD
Retailer 6$3,882 USD
Retailer 5$4,170 USD
Retailer 14$5,766 USD
Retailer 12$5,870 USD
Retailer 11$6,745 USD
Retailer 13$7,131 USD
Retailer 2$7,660 USD
Retailer 9$9,600 USD
Retailer 16$9,602 USD
Retailer 15$10,148 USD
Retailer 17$10,998 USD
Novita Diamonds$16,967 USD
Retailer 8$18,305 USD
Retailer 7$19,932 USD
Retailer 4$23,800 USD
Retailer 10$25,260 USD

17 data points across 18 retailers

9 retailers$7,660 USD to $16,967 USD

Retailer 1
-
$3,321 USD
Price last confirmed 30 days ago
Retailer 2
-
$3,764 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$5,536 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$5,766 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$5,870 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$7,660 USD
View
Retailer 7
-
$9,602 USD
£7,561 GBP
View
Price last confirmed 27 days ago
Retailer 8
-
$10,148 USD
A$15,613 AUD
View
Price last confirmed 34 days ago
Most Expensive
B
Novita Diamonds
cert_768632217 · Nov 1
$16,967 USD
A$26,103 AUD
View
8 more retailers have this diamond
Prices start from $7,660 USDSave up to $9,307 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.

B+
3.06ct Marquise
$7,660 USD