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Oval|Lab Grown|IGI

3.09ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG790611696

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790611696

Diamond specifications and retailer prices

From $3,004 NZD
$1,693 USD
As of October 29, 2026
Save $9,222 NZD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $28,353 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611696 or 790611696. Listed at 23 retailers as of October 29, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611696
Dimensions12.02 × 8.13 × 5.04 mm
L/W Ratio1.48
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
12.02 mm8.13 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611696
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $28,353 NZD|Low: $2,883 NZD|High: $28,353 NZD|Avg: $7,326 NZD
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
Retailer 20
October 31, 2026
Retailer 18$3,004 NZD
Retailer 9$3,364 NZD
Retailer 5$3,485 NZD
Retailer 20$3,485 NZD
Retailer 17$3,788 NZD
Retailer 6$3,831 NZD
Retailer 4$4,020 NZD
Retailer 2$4,939 NZD
Retailer 3$5,472 NZD
Retailer 15$5,494 NZD
Retailer 10$5,630 NZD
Retailer 16$6,008 NZD
Retailer 8$7,220 NZD
Retailer 13$8,091 NZD
Retailer 19$8,966 NZD
Retailer 14$10,005 NZD
Retailer 11$10,571 NZD
Retailer 12$11,641 NZD
Retailer 7$12,226 NZD
Brilliant Earth$28,353 NZD

43 data points across 20 retailers

23 retailers$3,004 NZD to $12,226 NZD

A+
Cheapest Retailer
-
$3,004 NZD
$1,693 USD
A
Retailer 2
-
$3,268 NZD
$1,842 USD
View
A
Retailer 3
-
$3,364 NZD
$1,896 USD
View
Final sale: no returns
A
Retailer 4
-
$3,485 NZD
$1,964 USD
View
Retailer 5
-
$3,485 NZD
$1,964 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$3,788 NZD
$2,135 USD
View
A
Retailer 7
-
$3,831 NZD
$2,159 USD
View
A
Retailer 8
-
$4,020 NZD
HK$17,700 HKD
View
A
Retailer 9
-
$4,939 NZD
£2,192 GBP
View
A
Retailer 10
-
$5,472 NZD
$3,084 USD
View
B+
Retailer 11
-
$5,494 NZD
€2,949 EUR
View
A
Retailer 12
-
$5,630 NZD
$3,173 USD
View
B+
Retailer 13
-
$6,008 NZD
$3,386 USD
View
B+
Retailer 14
-
$6,531 NZD
$3,681 USD
View
B+
Retailer 15
-
$7,220 NZD
£3,204 GBP
View
B+
Retailer 16
-
$8,091 NZD
ZAR 73,670 ZAR
View
B+
Retailer 17
-
$8,966 NZD
$5,053 USD
View
B+
Retailer 18
-
$9,390 NZD
$5,292 USD
View
B+
Retailer 19
-
$10,005 NZD
£4,440 GBP
View
B+
Retailer 20
-
$10,571 NZD
$5,958 USD
View
B+
Retailer 21
-
$11,641 NZD
SGD 8,866 SGD
View
B
Retailer 22
-
$12,226 NZD
$6,891 USD
View
Most Expensive
Brilliant Earth
19074143A · Oct 29
$28,353 NZD
$15,980 USD
View
Price under review
22 more retailers have this diamond
Prices start from $3,004 NZDSave up to $9,222 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+
3.09ct Oval
$3,004 NZD