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Round|Lab Grown|IGI

1.99ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840634388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634388

Diamond specifications and retailer prices

From $509 USD
As of October 29, 2026
Save $4,011 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,520 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.99ct lab-grown round diamond

This 1.99ct 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 LG840634388 or 840634388. Listed at 22 retailers as of October 28, 2026, with prices from $509 to $4,520, a $4,011 spread on the same certified stone. Brilliant Earth lists it at $4,520. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634388
Dimensions8.00 × 8.06 × 5.00 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
8.00 mm8.06 mm1.99 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634388
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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: Oct 29
Current: $4,520 USD|Low: $509 USD|High: $4,520 USD|Avg: $1,654 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 7$509 USD
Retailer 21$570 USD
Retailer 8$592 USD
Retailer 14$631 USD
Retailer 5$770 USD
Retailer 10$871 USD
Retailer 16$953 USD
Retailer 3$979 USD
Retailer 2$1,047 USD
Retailer 13$1,048 USD
Retailer 17$1,084 USD
Retailer 6$1,499 USD
Retailer 4$1,628 USD
Retailer 12$1,659 USD
Retailer 11$2,053 USD
Retailer 9$2,169 USD
Retailer 20$2,214 USD
Retailer 22$2,263 USD
Retailer 18$2,637 USD
Retailer 19$3,450 USD
Retailer 15$3,619 USD
Brilliant Earth$4,520 USD

11 data points across 22 retailers

22 retailers$509 USD to $4,520 USD

A
Cheapest Retailer
-
$509 USD
A
Retailer 2
-
$570 USD
View
A
Retailer 3
-
$592 USD
View
Final sale: no returns
A
Retailer 4
-
$631 USD
View
A
Retailer 5
-
$770 USD
View
A
Retailer 6
-
$871 USD
View
A
Retailer 7
-
$953 USD
£751 GBP
View
A
Retailer 8
-
$979 USD
View
A
Retailer 9
-
$1,047 USD
£825 GBP
View
A
Retailer 10
-
$1,048 USD
€998 EUR
View
A
Retailer 11
-
$1,084 USD
ZAR 17,510 ZAR
View
B+
Retailer 12
-
$1,499 USD
View
B+
Retailer 13
-
$1,628 USD
View
B+
Retailer 14
-
$1,659 USD
View
B+
Retailer 15
-
$2,053 USD
View
B+
Retailer 16
-
$2,169 USD
SGD 2,931 SGD
View
B+
Retailer 17
-
$2,214 USD
View
B+
Retailer 18
-
$2,263 USD
View
B
Retailer 19
-
$2,637 USD
£2,076 GBP
View
B
Retailer 20
-
$3,450 USD
View
B
Retailer 21
-
$3,619 USD
View
Most Expensive
B
Brilliant Earth
22192117A · Oct 28
$4,520 USD
View
21 more retailers have this diamond
Prices start from $509 USDSave up to $4,011 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
1.99ct Round
$509 USD