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Radiant|Lab Grown|IGI

1.85ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG836612035

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG836612035

Diamond specifications and retailer prices

From $821 SGD
$642 USD
As of October 30, 2026
Save $4,919 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,746 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant 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 LG836612035 or 836612035. Listed at 22 retailers as of October 30, 2026, with a 599% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612035
Dimensions8.26 × 6.08 × 4.22 mm
L/W Ratio1.36
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
8.26 mm6.08 mm1.85 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612035
Side View
Table 65.0%Crown 45.5°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 69.4%

Caratlytics Score

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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 30
Current: $5,746 SGD|Low: $821 SGD|High: $5,804 SGD|Avg: $2,353 SGD|-1.0%
Rare Carat
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
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 12$821 SGD
Retailer 3$894 SGD
Retailer 11$952 SGD
Retailer 5$958 SGD
Retailer 16$1,080 SGD
Retailer 19$1,183 SGD
Retailer 13$1,522 SGD
Retailer 20$1,556 SGD
Retailer 2$1,630 SGD
Retailer 18$1,750 SGD
Retailer 7$2,010 SGD
Retailer 6$2,214 SGD
Retailer 9$2,678 SGD
Retailer 8$2,961 SGD
Retailer 21$3,132 SGD
Retailer 14$3,287 SGD
Retailer 10$3,457 SGD
Retailer 4$3,658 SGD
Retailer 17$4,035 SGD
Retailer 15$5,740 SGD
Rare Carat$5,746 SGD

26 data points across 21 retailers

22 retailers$821 SGD to $5,740 SGD

A
Cheapest Retailer
-
$821 SGD
$642 USD
A
Retailer 2
-
$894 SGD
$699 USD
View
A
Retailer 3
-
$952 SGD
$745 USD
View
A
Retailer 4
-
$958 SGD
$749 USD
View
Final sale: no returns
Retailer 5
-
$1,016 SGD
$795 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,080 SGD
£665 GBP
View
A
Retailer 7
-
$1,183 SGD
$925 USD
View
A
Retailer 8
-
$1,522 SGD
£937 GBP
View
A
Retailer 9
-
$1,556 SGD
$1,217 USD
View
A
Retailer 10
-
$1,630 SGD
€1,214 EUR
View
B+
Retailer 11
-
$1,750 SGD
ZAR 22,115 ZAR
View
B+
Retailer 12
-
$2,010 SGD
$1,572 USD
View
B+
Retailer 13
-
$2,214 SGD
$1,732 USD
View
B+
Retailer 14
-
$2,678 SGD
$2,095 USD
View
B+
Retailer 15
-
$2,961 SGD
£1,824 GBP
View
B+
Retailer 16
-
$3,132 SGD
$2,450 USD
View
B+
Retailer 17
-
$3,287 SGD
$2,571 USD
View
B+
Retailer 18
-
$3,457 SGD
View
B
Retailer 19
-
$3,658 SGD
$2,861 USD
View
B
Retailer 20
-
$4,035 SGD
£2,485 GBP
View
B
Retailer 21
-
$5,740 SGD
$4,490 USD
View
Most Expensive
Rare Carat
JH-245708 · Oct 21
$5,746 SGD
$4,495 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from $821 SGDSave up to $4,919 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
1.85ct Radiant
$821 SGD