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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 $4,489 NZD
$2,530 USD
As of October 31, 2026
Save $7,499 NZD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,988 NZD 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 $4,489 to $11,988, a $7,499 spread on the same certified stone. MOH London lists it at $11,988. 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: $11,988 NZD|Low: $4,489 NZD|High: $12,035 NZD|Avg: $7,670 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$4,489 NZD
Retailer 2$5,112 NZD
Retailer 4$5,696 NZD
Retailer 3$6,474 NZD
Retailer 11$6,556 NZD
Retailer 7$6,683 NZD
Retailer 10$6,723 NZD
Retailer 6$9,733 NZD
Retailer 9$10,878 NZD
Retailer 8$11,276 NZD
MOH London$11,988 NZD

13 data points across 11 retailers

11 retailers$4,489 NZD to $11,988 NZD

A
Cheapest Retailer
-
$4,489 NZD
$2,530 USD
A
Retailer 2
-
$5,112 NZD
£2,269 GBP
View
A
Retailer 3
-
$5,696 NZD
£2,528 GBP
View
B+
Retailer 4
-
$6,474 NZD
$3,649 USD
View
B+
Retailer 5
-
$6,556 NZD
$3,695 USD
View
B+
Retailer 6
-
$6,683 NZD
€3,587 EUR
View
B+
Retailer 7
-
$6,723 NZD
$3,789 USD
View
B+
Retailer 8
-
$9,733 NZD
ZAR 88,623 ZAR
View
B+
Retailer 9
-
$10,878 NZD
$6,131 USD
View
B
Retailer 10
-
$11,276 NZD
$6,355 USD
View
Most Expensive
B
MOH London
LG836616489 · Oct 27
$11,988 NZD
£5,320 GBP
View
10 more retailers have this diamond
Prices start from $4,489 NZDSave up to $7,499 NZD

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
$4,489 NZD