Round|Lab Grown|IGI

3.07ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836614586

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614586

Diamond specifications and retailer prices

From $3,241 NZD
£1,433 GBP
As of October 29, 2026
Save $12,000 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $15,241 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown round diamond

This 3.07ct 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 LG836614586 or 836614586. Listed at 11 retailers as of October 29, 2026, with prices from $3,241 to $15,241, a $12,000 spread on the same certified stone. Brilliant Earth lists it at $15,241. 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

3.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614586
Dimensions9.38 × 9.42 × 5.66 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
9.38 mm9.42 mm3.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614586
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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 29
Current: $3,708 NZD|Low: $2,947 NZD|High: $11,440 NZD|Avg: $5,108 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 5$3,241 NZD
Retailer 1$3,708 NZD
Retailer 7$3,953 NZD
Retailer 2$4,117 NZD
Retailer 10$4,181 NZD
Retailer 4$4,838 NZD
Retailer 9$4,925 NZD
Retailer 8$7,252 NZD
Retailer 3$8,534 NZD
Retailer 6$11,440 NZD

11 data points across 10 retailers

11 retailers$3,241 NZD to $15,241 NZD

A
Cheapest Retailer
-
$3,241 NZD
£1,433 GBP
A
Retailer 2
-
$3,708 NZD
£1,640 GBP
View
A
Retailer 3
-
$3,953 NZD
$2,220 USD
View
A
Retailer 4
-
$4,117 NZD
$2,312 USD
View
A
Retailer 5
-
$4,181 NZD
$2,348 USD
View
A
Retailer 6
-
$4,838 NZD
€2,588 EUR
View
B+
Retailer 7
-
$4,925 NZD
$2,766 USD
View
B+
Retailer 8
-
$7,252 NZD
$4,073 USD
View
B+
Retailer 9
-
$8,534 NZD
£3,774 GBP
View
B
Retailer 10
-
$11,440 NZD
$6,425 USD
View
Most Expensive
B
Brilliant Earth
22192073A · Oct 29
$15,241 NZD
$8,560 USD
View
10 more retailers have this diamond
Prices start from $3,241 NZDSave up to $12,000 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
3.07ct Round
$3,241 NZD