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Round|Lab Grown|IGI

1.97ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811621862

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811621862

Diamond specifications and retailer prices

From $545 USD
As of October 29, 2026
Save $4,295 USD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,840 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG811621862 or 811621862. Listed at 13 retailers as of October 29, 2026, with prices from $545 to $4,840, a $4,295 spread on the same certified stone. Do Amore Diamonds lists it at $4,840. 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 angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811621862
Dimensions8.14 × 8.10 × 4.88 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
8.14 mm8.10 mm1.97 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811621862
Side View
Table 58.0%Crown 33.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.1%

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: Oct 29
Current: $4,840 USD|Low: $494 USD|High: $5,730 USD|Avg: $2,243 USD|-8.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 8$611 USD
Retailer 13$692 USD
Retailer 10$1,044 USD
Retailer 2$1,045 USD
Retailer 3$1,261 USD
Retailer 9$1,615 USD
Retailer 11$1,680 USD
Retailer 4$2,053 USD
Retailer 5$2,611 USD
Retailer 6$3,245 USD
Retailer 7$3,395 USD
Retailer 12$4,450 USD
Do Amore Diamonds$4,840 USD

28 data points across 13 retailers

13 retailers$545 USD to $4,840 USD

A
Cheapest Retailer
-
$545 USD
A
Retailer 2
-
$611 USD
View
A
Retailer 3
-
$692 USD
View
Final sale: no returns
A
Retailer 4
-
$1,044 USD
View
A
Retailer 5
-
$1,045 USD
View
B+
Retailer 6
-
$1,615 USD
View
B+
Retailer 7
-
$1,680 USD
View
B+
Retailer 8
-
$1,791 USD
View
Price last confirmed 36 days ago
B+
Retailer 9
-
$1,963 USD
View
B
Retailer 10
-
$3,245 USD
£2,555 GBP
View
B
Retailer 11
-
$3,395 USD
View
B
Retailer 12
-
$4,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-130DA6123 · Oct 29
$4,840 USD
View
12 more retailers have this diamond
Prices start from $545 USDSave up to $4,295 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
$545 USD