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Round|Lab Grown|IGI

1.97ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620571

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620571

Diamond specifications and retailer prices

From $504 USD
As of October 29, 2026
Save $3,976 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,480 USD at Brilliant Earth · As of October 28, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620571 or 836620571. Listed at 20 retailers as of October 28, 2026, with prices from $504 to $4,480, a $3,976 spread on the same certified stone. Brilliant Earth lists it at $4,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.97
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620571
Dimensions8.02 × 7.99 × 4.94 mm
L/W Ratio1.00
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
8.02 mm7.99 mm1.97 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620571
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $4,480 USD|Low: $504 USD|High: $4,480 USD|Avg: $1,808 USD
Brilliant Earth
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
Retailer 19
October 29, 2026
Retailer 6$504 USD
Retailer 18$564 USD
Retailer 7$586 USD
Retailer 11$625 USD
Retailer 15$765 USD
Retailer 3$971 USD
Retailer 2$1,034 USD
Retailer 13$1,038 USD
Retailer 14$1,074 USD
Retailer 4$1,456 USD
Retailer 5$1,471 USD
Retailer 10$1,643 USD
Retailer 9$2,034 USD
Retailer 8$2,152 USD
Retailer 17$2,191 USD
Retailer 19$2,240 USD
Retailer 12$2,621 USD
Retailer 16$3,415 USD
Brilliant Earth$4,480 USD

28 data points across 19 retailers

20 retailers$504 USD to $4,480 USD

A+
Cheapest Retailer
-
$504 USD
A
Retailer 2
-
$564 USD
View
A
Retailer 3
-
$586 USD
View
Final sale: no returns
A
Retailer 4
-
$625 USD
View
A
Retailer 5
-
$682 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$765 USD
View
A
Retailer 7
-
$971 USD
View
A
Retailer 8
-
$1,034 USD
£814 GBP
View
A
Retailer 9
-
$1,038 USD
€989 EUR
View
A
Retailer 10
-
$1,074 USD
ZAR 17,344 ZAR
View
B+
Retailer 11
-
$1,456 USD
View
A
Retailer 12
-
$1,471 USD
View
B+
Retailer 13
-
$1,643 USD
View
B+
Retailer 14
-
$2,034 USD
View
B+
Retailer 15
-
$2,152 USD
SGD 2,908 SGD
View
B+
Retailer 16
-
$2,191 USD
View
B+
Retailer 17
-
$2,240 USD
View
B+
Retailer 18
-
$2,621 USD
£2,064 GBP
View
B
Retailer 19
-
$3,415 USD
View
Most Expensive
B
Brilliant Earth
21433450A · Oct 28
$4,480 USD
View
19 more retailers have this diamond
Prices start from $504 USDSave up to $3,976 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
$504 USD