Round|Lab Grown|IGI

1.97ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG818683714

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818683714

Diamond specifications and retailer prices

From $1,085 USD
As of November 1, 2026
Save $3,455 USD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,540 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.97ct lab-grown round diamond

This 1.97ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818683714 or 818683714. Listed at 9 retailers as of November 1, 2026, with prices from $1,085 to $4,540, a $3,455 spread on the same certified stone. Brilliant Earth lists it at $4,540. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683714
Dimensions8.07 × 8.03 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.03 mm1.97 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683714
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,540 USD|Low: $1,085 USD|High: $4,540 USD|Avg: $2,099 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$1,085 USD
Retailer 2$1,209 USD
Retailer 3$1,234 USD
Retailer 8$1,491 USD
Retailer 9$2,618 USD
Retailer 7$2,634 USD
Retailer 5$3,214 USD
Retailer 4$3,425 USD
Brilliant Earth$4,540 USD

43 data points across 9 retailers

9 retailers$1,085 USD to $4,540 USD

A
Cheapest Retailer
-
$1,085 USD
B+
Retailer 2
-
$1,209 USD
£952 GBP
View
B+
Retailer 3
-
$1,234 USD
€1,175 EUR
View
B+
Retailer 4
-
$1,491 USD
View
B
Retailer 5
-
$2,618 USD
View
B
Retailer 6
-
$2,688 USD
View
B
Retailer 7
-
$3,214 USD
£2,531 GBP
View
B
Retailer 8
-
$3,425 USD
View
Most Expensive
B
Brilliant Earth
22200036A · Nov 2
$4,540 USD
View
8 more retailers have this diamond
Prices start from $1,085 USDSave up to $3,455 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
1.97ct Round
$1,085 USD