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Round|Lab Grown|IGI

3.94ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818654313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818654313

Diamond specifications and retailer prices

From $2,719 SGD
$2,127 USD
As of October 29, 2026
Save $14,884 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,604 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.94ct lab-grown round diamond

This 3.94ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818654313 or 818654313. Listed at 19 retailers as of October 29, 2026, with prices from $2,719 to $17,604, a $14,884 spread on the same certified stone. Brilliant Earth lists it at $17,604. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.94
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654313
Dimensions10.14 × 10.05 × 6.21 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
10.14 mm10.05 mm3.94 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654313
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: $17,604 SGD|Low: $2,719 SGD|High: $21,221 SGD|Avg: $7,024 SGD|-17.0%
Brilliant Earth
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
October 31, 2026
Retailer 5$2,719 SGD
Retailer 17$2,958 SGD
Retailer 18$3,045 SGD
Retailer 3$3,154 SGD
Retailer 14$3,369 SGD
Retailer 11$4,324 SGD
Retailer 7$4,336 SGD
Retailer 6$4,931 SGD
Retailer 2$5,018 SGD
Retailer 16$5,052 SGD
Retailer 12$7,325 SGD
Retailer 15$8,192 SGD
Retailer 8$8,444 SGD
Retailer 13$8,605 SGD
Retailer 9$10,611 SGD
Retailer 4$11,029 SGD
Retailer 10$11,618 SGD
Brilliant Earth$17,604 SGD

31 data points across 18 retailers

19 retailers$2,719 SGD to $17,604 SGD

A
Cheapest Retailer
-
$2,719 SGD
$2,127 USD
A
Retailer 2
-
$2,958 SGD
$2,314 USD
View
A
Retailer 3
-
$3,045 SGD
$2,382 USD
View
Final sale: no returns
A
Retailer 4
-
$3,154 SGD
$2,467 USD
View
Retailer 5
-
$3,305 SGD
$2,585 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$3,369 SGD
$2,635 USD
View
A
Retailer 7
-
$4,324 SGD
£2,663 GBP
View
A
Retailer 8
-
$4,336 SGD
$3,392 USD
View
B+
Retailer 9
-
$4,931 SGD
$3,857 USD
View
B+
Retailer 10
-
$5,018 SGD
€3,738 EUR
View
B+
Retailer 11
-
$5,052 SGD
$3,952 USD
View
B+
Retailer 12
-
$7,325 SGD
ZAR 92,565 ZAR
View
B+
Retailer 13
-
$8,192 SGD
$6,408 USD
View
B+
Retailer 14
-
$8,444 SGD
$6,605 USD
View
B+
Retailer 15
-
$8,605 SGD
£5,300 GBP
View
B+
Retailer 16
-
$10,611 SGD
View
B+
Retailer 17
-
$11,029 SGD
$8,628 USD
View
B+
Retailer 18
-
$11,618 SGD
$9,088 USD
View
Most Expensive
B
Brilliant Earth
21433882A · Oct 30
$17,604 SGD
$13,770 USD
View
18 more retailers have this diamond
Prices start from $2,719 SGDSave up to $14,884 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
3.94ct Round
$2,719 SGD