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Round|Lab Grown|IGI

3.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG689526180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689526180

Diamond specifications and retailer prices

From $2,026 NZD
$1,142 USD
As of October 30, 2026
Save $11,192 NZD (85%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $13,219 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689526180 or 689526180. Listed at 27 retailers as of October 30, 2026, with prices from $2,026 to $13,219, a $11,192 spread on the same certified stone. Brilliant Earth lists it at $13,219. 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

3.08
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689526180
Dimensions9.37 × 9.33 × 5.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
9.37 mm9.33 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689526180
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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: $13,219 NZD|Low: $1,302 NZD|High: $14,780 NZD|Avg: $3,773 NZD|-10.6%
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
October 31, 2026
Retailer 8$1,350 NZD
Retailer 6$2,026 NZD
Retailer 3$2,032 NZD
Retailer 14$2,032 NZD
Retailer 11$2,145 NZD
Retailer 12$2,196 NZD
Retailer 10$2,207 NZD
Retailer 9$3,048 NZD
Retailer 2$3,107 NZD
Retailer 13$3,133 NZD
Retailer 7$3,417 NZD
Retailer 4$3,751 NZD
Retailer 5$4,356 NZD
Retailer 15$5,692 NZD
Retailer 16$10,211 NZD
Brilliant Earth$13,219 NZD

40 data points across 16 retailers

27 retailers$2,026 NZD to $13,219 NZD

Retailer 1
-
$1,164 NZD
$656 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,164 NZD
$656 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,265 NZD
$713 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$1,331 NZD
$750 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$1,350 NZD
$761 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,350 NZD
$761 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$2,026 NZD
$1,142 USD
View
A
Retailer 8
-
$2,032 NZD
$1,145 USD
View
A
Retailer 9
-
$2,032 NZD
$1,145 USD
View
A
Retailer 10
-
$2,145 NZD
£952 GBP
View
A
Retailer 11
-
$2,196 NZD
€1,179 EUR
View
A
Retailer 12
-
$2,207 NZD
$1,244 USD
View
Final sale: no returns
A
Retailer 13
-
$3,048 NZD
A$2,643 AUD
View
A
Retailer 14
-
$3,107 NZD
$1,751 USD
View
A
Retailer 15
-
$3,133 NZD
ZAR 28,526 ZAR
View
A
Retailer 16
-
$3,417 NZD
$1,926 USD
View
A
Retailer 17
-
$3,447 NZD
$1,943 USD
View
A
Retailer 18
-
$3,751 NZD
$2,114 USD
View
Retailer 19
-
$3,793 NZD
$2,138 USD
View
Price last confirmed 39 days ago
Retailer 20
-
$3,793 NZD
$2,138 USD
View
Price last confirmed 23 days ago
A
Retailer 21
-
$4,356 NZD
$2,455 USD
View
A
Retailer 22
-
$4,603 NZD
$2,594 USD
View
A
Retailer 23
-
$4,655 NZD
$2,624 USD
View
A
Retailer 24
-
$4,697 NZD
$2,647 USD
View
B+
Retailer 25
-
$5,692 NZD
£2,526 GBP
View
Retailer 26
-
$10,211 NZD
$5,755 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
17664192A · Oct 30
$13,219 NZD
$7,450 USD
View
26 more retailers have this diamond
Prices start from $2,026 NZDSave up to $11,192 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
3.08ct Round
$2,026 NZD