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Marquise|Lab Grown|IGI

3.00ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG771629831

Certificate IGI LG771629831

Diamond specifications and retailer prices

From $3,412 USD
Save $12,461 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,873 USD at Novita Diamonds
View at Novita 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 top-tier cut grade and certified by IGI LG771629831 or 771629831. Listed at 15 retailers, with prices from $3,412 to $15,873 at Novita Diamonds, a $12,461 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

3.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771629831
Dimensions7.33 × 7.33 × 15.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.33 mm3.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771629831
Side View
Table 54.0%Crown 34.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $15,873 USD|Low: $2,716 USD|High: $16,352 USD|Avg: $8,046 USD|-0.9%
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
October 1, 2026
Retailer 4$3,412 USD
Retailer 3$3,470 USD
Retailer 13$3,577 USD
Retailer 12$3,690 USD
Retailer 8$4,783 USD
Retailer 5$5,050 USD
Retailer 2$5,186 USD
Retailer 15$6,096 USD
Retailer 10$7,992 USD
Retailer 9$8,055 USD
Retailer 11$9,065 USD
Retailer 6$9,551 USD
Retailer 7$11,910 USD
Retailer 14$12,307 USD
Novita Diamonds$15,873 USD

36 data points across 15 retailers

15 retailers$3,412 USD to $15,873 USD

A
Cheapest Retailer
-
$3,412 USD
A
Retailer 2
-
$3,470 USD
View
A
Retailer 3
-
$3,577 USD
View
A
Retailer 4
-
$3,690 USD
View
A
Retailer 5
-
$4,794 USD
£3,775 GBP
View
A
Retailer 6
-
$5,050 USD
View
A
Retailer 7
-
$5,186 USD
View
B+
Retailer 8
-
$6,096 USD
£4,800 GBP
View
B+
Retailer 9
-
$7,992 USD
A$12,296 AUD
View
B+
Retailer 10
-
$8,055 USD
ZAR 130,127 ZAR
View
B+
Retailer 11
-
$9,065 USD
£7,138 GBP
View
B+
Retailer 12
-
$9,551 USD
View
B
Retailer 13
-
$11,910 USD
View
B
Retailer 14
-
$12,307 USD
View
Most Expensive
B
Novita Diamonds
cert_771629831 · Oct 1
$15,873 USD
A$24,420 AUD
View
14 more retailers have this diamond
Prices start from $3,412 USDSave up to $12,461 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.

A
3.00ct Marquise
$3,412 USD