Round|Lab Grown|IGI

4.97ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LGNI-6C8563331

Certificate IGI LGNI-6C8563331

Diamond specifications and retailer prices

From $9,940 USD
1 retailer carries this diamond
Only listing: $9,940 USD at Grown Brilliance
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Grown Brilliance

About this 4.97ct lab-grown round diamond

This 4.97ct lab-grown round 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 LGNI-6C8563331 or NI-6C8563331. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.97
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGNI-6C8563331
Dimensions10.96 × 11.02 × 6.70 mm
L/W Ratio1.01
Top View
10.96 mm11.02 mm4.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGNI-6C8563331
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $9,940 USD|Low: $9,940 USD|High: $17,295 USD|Avg: $13,618 USD|-42.5%
September 20, 2026
Grown Brilliance$9,940 USD

2 data points across 1 retailer

1 retailer

B+
Grown Brilliance
gb_3933764 · Oct 1
$9,940 USD
View

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.

B+
4.97ct Round
$9,940 USD