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Round|Lab Grown|IGI

3.77ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836616489

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836616489

Diamond specifications and retailer prices

From $3,234 SGD
$2,530 USD
As of October 31, 2026
Save $5,403 SGD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,637 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 3.77ct lab-grown round diamond

This 3.77ct 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 LG836616489 or 836616489. Listed at 11 retailers as of October 27, 2026, with prices from $3,234 to $8,637, a $5,403 spread on the same certified stone. MOH London lists it at $8,637. 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

3.77
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616489
Dimensions9.86 × 9.95 × 6.19 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
9.86 mm9.95 mm3.77 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616489
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
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 31
Current: $8,637 SGD|Low: $3,234 SGD|High: $8,671 SGD|Avg: $5,518 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$3,234 SGD
Retailer 4$3,694 SGD
Retailer 5$4,139 SGD
Retailer 3$4,665 SGD
Retailer 11$4,724 SGD
Retailer 7$4,815 SGD
Retailer 10$4,844 SGD
Retailer 6$7,013 SGD
Retailer 9$7,838 SGD
Retailer 8$8,124 SGD
MOH London$8,637 SGD

12 data points across 11 retailers

11 retailers$3,234 SGD to $8,637 SGD

A
Cheapest Retailer
-
$3,234 SGD
$2,530 USD
A
Retailer 2
-
$3,694 SGD
£2,275 GBP
View
A
Retailer 3
-
$4,139 SGD
£2,549 GBP
View
B+
Retailer 4
-
$4,665 SGD
$3,649 USD
View
B+
Retailer 5
-
$4,724 SGD
$3,695 USD
View
B+
Retailer 6
-
$4,815 SGD
€3,587 EUR
View
B+
Retailer 7
-
$4,844 SGD
$3,789 USD
View
B+
Retailer 8
-
$7,013 SGD
ZAR 88,623 ZAR
View
B+
Retailer 9
-
$7,838 SGD
$6,131 USD
View
B
Retailer 10
-
$8,124 SGD
$6,355 USD
View
Most Expensive
B
MOH London
LG836616489 · Oct 27
$8,637 SGD
£5,320 GBP
View
10 more retailers have this diamond
Prices start from $3,234 SGDSave up to $5,403 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
3.77ct Round
$3,234 SGD