CaratHunter
Plans
Oval|Lab Grown|IGI

3.08ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG809697029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809697029

Diamond specifications and retailer prices

From $1,979 NZD
As of November 6, 2026
12 retailers carry this diamond
Most expensive: $4,438 NZD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG809697029 or 809697029. Listed at 12 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809697029
Dimensions11.47 × 8.18 × 5.14 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.18 mm3.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809697029
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,438 NZD|Low: $637 NZD|High: $5,123 NZD|Avg: $1,921 NZD|-13.4%
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
Retailer 19
October 23, 2026
Retailer 17$662 NZD
Retailer 18$740 NZD
Retailer 11$779 NZD
Retailer 10$823 NZD
Retailer 2$900 NZD
Retailer 13$974 NZD
Retailer 15$1,017 NZD
Retailer 6$1,104 NZD
Retailer 19$1,266 NZD
Retailer 8$1,393 NZD
Retailer 14$1,470 NZD
Retailer 3$1,885 NZD
Retailer 5$1,907 NZD
Retailer 12$1,979 NZD
Retailer 9$2,623 NZD
Retailer 7$2,643 NZD
Retailer 16$3,247 NZD
Retailer 4$3,473 NZD
Brilliant Earth$4,438 NZD

25 data points across 19 retailers

12 retailers

Retailer 1
-
$662 NZD
Price last confirmed 27 days ago
Retailer 2
-
$779 NZD
View
Price last confirmed 42 days ago
Retailer 3
-
$823 NZD
View
Price last confirmed 36 days ago
Retailer 4
-
$900 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$1,104 NZD
View
Price last confirmed 26 days ago
Retailer 6
-
$1,470 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$1,979 NZD
View
Retailer 8
-
$2,623 NZD
View
Price last confirmed 26 days ago
Retailer 9
-
$2,643 NZD
View
Price last confirmed 31 days ago
Retailer 10
-
$3,247 NZD
View
Price last confirmed 26 days ago
Retailer 11
-
$3,473 NZD
View
Price last confirmed 31 days ago
Most Expensive
Brilliant Earth
20504314A · Oct 13
$4,438 NZD
$2,460 USD
View
Price last confirmed 24 days ago
11 more retailers have this diamond
Prices start from $1,979 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.

B+
3.08ct Oval
$1,979 NZD