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Marquise|Lab Grown|IGI

2.84ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG835696992

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835696992

Diamond specifications and retailer prices

From $4,780 USD
As of November 3, 2026
Save $11,829 USD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $16,609 USD at With Clarity · As of November 3, 2026
View at With Clarity

About this 2.84ct lab-grown marquise diamond

This 2.84ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835696992 or 835696992. Listed at 7 retailers as of November 3, 2026, with prices from $4,780 to $16,609, a $11,829 spread on the same certified stone. With Clarity lists it at $16,609. 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

2.84
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835696992
Dimensions14.40 × 7.37 × 4.67 mm
L/W Ratio1.95
Girdle conditionFaceted
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
14.40 mm7.37 mm2.84 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835696992
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.4%

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: Nov 3
Current: $4,780 USD|Low: $4,780 USD|High: $16,609 USD|Avg: $9,326 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 3, 2026
Retailer 1$4,780 USD
Retailer 4$5,515 USD
Retailer 6$6,440 USD
Retailer 5$9,042 USD
Retailer 2$10,617 USD
Retailer 3$15,163 USD
With Clarity$16,609 USD

2 data points across 7 retailers

7 retailers$4,780 USD to $16,609 USD

A
Cheapest Retailer
-
$4,780 USD
Final sale: no returns
B+
Retailer 2
-
$5,515 USD
£4,343 GBP
View
B+
Retailer 3
-
$6,440 USD
View
B
Retailer 4
-
$9,042 USD
£7,120 GBP
View
B
Retailer 5
-
$10,617 USD
View
B
Retailer 6
-
$15,163 USD
SGD 20,491 SGD
View
Most Expensive
B
With Clarity
835696992 · Nov 3
$16,609 USD
View
6 more retailers have this diamond
Prices start from $4,780 USDSave up to $11,829 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
2.84ct Marquise
$4,780 USD