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Round|Lab Grown|IGI

1.97ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836620510

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620510

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 29, 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 LG836620510 or 836620510. Listed at 20 retailers as of October 29, 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620510
Dimensions8.04 × 7.99 × 4.99 mm
L/W Ratio1.01
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
8.04 mm7.99 mm1.97 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620510
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: $1,034 USD|Low: $504 USD|High: $3,415 USD|Avg: $1,445 USD|-6.5%
Retailer 1
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
October 29, 2026
Retailer 5$504 USD
Retailer 17$564 USD
Retailer 6$586 USD
Retailer 10$625 USD
Retailer 13$765 USD
Retailer 2$971 USD
Retailer 1$1,034 USD
Retailer 11$1,038 USD
Retailer 12$1,074 USD
Retailer 3$1,456 USD
Retailer 4$1,471 USD
Retailer 9$1,643 USD
Retailer 8$2,034 USD
Retailer 7$2,152 USD
Retailer 16$2,191 USD
Retailer 18$2,240 USD
Retailer 14$2,611 USD
Retailer 15$3,415 USD

24 data points across 18 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
-
$2,611 USD
£2,056 GBP
View
B
Retailer 19
-
$3,415 USD
View
Most Expensive
B
Brilliant Earth
21588956A · Oct 29
$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