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Round|Lab Grown|IGI

1.99ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836607877

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836607877

Diamond specifications and retailer prices

From $599 USD
As of October 28, 2026
Save $3,861 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,460 USD at Brilliant Earth · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607877 or 836607877. Listed at 19 retailers as of October 28, 2026, with prices from $599 to $4,460, a $3,861 spread on the same certified stone. Brilliant Earth lists it at $4,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607877
Dimensions8.02 × 8.06 × 4.97 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 mm8.06 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607877
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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 28
Current: $985 USD|Low: $599 USD|High: $3,670 USD|Avg: $1,603 USD|-12.5%
Retailer 1
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 29, 2026
Retailer 3$599 USD
Retailer 10$690 USD
Retailer 13$775 USD
Retailer 4$817 USD
Retailer 6$878 USD
Retailer 1$985 USD
Retailer 16$991 USD
Retailer 11$1,059 USD
Retailer 12$1,097 USD
Retailer 2$1,644 USD
Retailer 18$1,647 USD
Retailer 8$1,678 USD
Retailer 7$2,076 USD
Retailer 5$2,193 USD
Retailer 17$2,242 USD
Retailer 15$2,289 USD
Retailer 14$2,667 USD
Retailer 9$3,635 USD

22 data points across 18 retailers

19 retailers$599 USD to $4,460 USD

A+
Cheapest Retailer
-
$599 USD
Final sale: no returns
A
Retailer 2
-
$690 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$775 USD
View
A
Retailer 4
-
$817 USD
£643 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
$878 USD
View
A
Retailer 6
-
$985 USD
£776 GBP
View
A
Retailer 7
-
$991 USD
View
A
Retailer 8
-
$1,059 USD
€1,009 EUR
View
A
Retailer 9
-
$1,097 USD
ZAR 17,717 ZAR
View
B+
Retailer 10
-
$1,644 USD
View
B+
Retailer 11
-
$1,647 USD
View
B+
Retailer 12
-
$1,678 USD
View
B+
Retailer 13
-
$2,076 USD
View
B+
Retailer 14
-
$2,193 USD
SGD 2,963 SGD
View
B+
Retailer 15
-
$2,242 USD
View
B+
Retailer 16
-
$2,289 USD
View
B+
Retailer 17
-
$2,667 USD
£2,100 GBP
View
B
Retailer 18
-
$3,635 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21641131A · Oct 29
$4,460 USD
View
18 more retailers have this diamond
Prices start from $599 USDSave up to $3,861 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
$599 USD