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Round|Lab Grown|IGI

1.99ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG840634981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840634981

Diamond specifications and retailer prices

From $658 SGD
$515 USD
As of October 29, 2026
Save $4,200 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,858 SGD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

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 LG840634981 or 840634981. Listed at 22 retailers as of October 29, 2026, with prices from $658 to $4,858, a $4,200 spread on the same certified stone. Helzberg Diamonds lists it at $4,858. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634981
Dimensions8.09 × 8.13 × 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
8.09 mm8.13 mm1.99 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634981
Side View
Table 58.0%Crown 33.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

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: $4,858 SGD|Low: $658 SGD|High: $5,702 SGD|Avg: $2,248 SGD
Helzberg Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 7$658 SGD
Retailer 3$736 SGD
Retailer 8$766 SGD
Retailer 12$816 SGD
Retailer 22$991 SGD
Retailer 17$1,047 SGD
Retailer 10$1,122 SGD
Retailer 18$1,260 SGD
Retailer 5$1,267 SGD
Retailer 20$1,354 SGD
Retailer 21$1,402 SGD
Retailer 13$1,902 SGD
Retailer 6$2,102 SGD
Retailer 14$2,145 SGD
Retailer 11$2,654 SGD
Retailer 9$2,803 SGD
Retailer 2$2,866 SGD
Retailer 4$2,926 SGD
Retailer 19$3,424 SGD
Retailer 15$4,647 SGD
Retailer 16$4,768 SGD
Helzberg Diamonds$4,858 SGD

15 data points across 22 retailers

22 retailers$658 SGD to $4,858 SGD

A+
Cheapest Retailer
-
$658 SGD
$515 USD
A
Retailer 2
-
$736 SGD
$576 USD
View
A
Retailer 3
-
$766 SGD
$599 USD
View
Final sale: no returns
A
Retailer 4
-
$816 SGD
$638 USD
View
A
Retailer 5
-
$991 SGD
$775 USD
View
A
Retailer 6
-
$1,047 SGD
£645 GBP
View
A
Retailer 7
-
$1,122 SGD
$878 USD
View
A
Retailer 8
-
$1,260 SGD
£776 GBP
View
A
Retailer 9
-
$1,267 SGD
$991 USD
View
A
Retailer 10
-
$1,354 SGD
€1,009 EUR
View
A
Retailer 11
-
$1,402 SGD
ZAR 17,717 ZAR
View
B+
Retailer 12
-
$1,902 SGD
$1,488 USD
View
B+
Retailer 13
-
$2,102 SGD
$1,644 USD
View
B+
Retailer 14
-
$2,145 SGD
$1,678 USD
View
B+
Retailer 15
-
$2,654 SGD
$2,076 USD
View
B+
Retailer 16
-
$2,803 SGD
View
B+
Retailer 17
-
$2,866 SGD
$2,242 USD
View
B+
Retailer 18
-
$2,926 SGD
$2,289 USD
View
B+
Retailer 19
-
$3,424 SGD
£2,109 GBP
View
Retailer 20
-
$4,647 SGD
$3,635 USD
View
Price last confirmed 13 days ago
B
Retailer 21
-
$4,768 SGD
$3,730 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJKPOH · Oct 30
$4,858 SGD
$3,800 USD
View
21 more retailers have this diamond
Prices start from $658 SGDSave up to $4,200 SGD

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
$658 SGD