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Oval|Lab Grown|IGI

3.37ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804664724

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664724

Diamond specifications and retailer prices

From $3,068 NZD
$1,723 USD
As of October 29, 2026
Save $7,031 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $30,945 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct 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 LG804664724 or 804664724. Listed at 14 retailers as of October 28, 2026, with a 229% 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

3.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664724
Dimensions12.48 × 8.53 × 5.18 mm
L/W Ratio1.46
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
12.48 mm8.53 mm3.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664724
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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: $30,945 NZD|Low: $3,068 NZD|High: $32,013 NZD|Avg: $10,464 NZD|-3.3%
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
October 29, 2026
Retailer 10$3,068 NZD
Retailer 3$3,213 NZD
Retailer 2$3,697 NZD
Retailer 15$3,974 NZD
Retailer 4$4,229 NZD
Retailer 8$6,111 NZD
Retailer 11$6,273 NZD
Retailer 14$6,838 NZD
Retailer 12$7,551 NZD
Retailer 9$8,500 NZD
Retailer 7$8,793 NZD
Retailer 13$9,236 NZD
Retailer 5$10,099 NZD
Retailer 6$10,238 NZD
Brilliant Earth$30,945 NZD

34 data points across 15 retailers

14 retailers$3,068 NZD to $10,099 NZD

A
Cheapest Retailer
-
$3,068 NZD
$1,723 USD
A
Retailer 2
-
$3,213 NZD
HK$14,100 HKD
View
A
Retailer 3
-
$3,697 NZD
£1,635 GBP
View
A
Retailer 4
-
$3,974 NZD
$2,232 USD
View
A
Retailer 5
-
$4,229 NZD
€2,262 EUR
View
B+
Retailer 6
-
$6,111 NZD
ZAR 55,448 ZAR
View
B+
Retailer 7
-
$6,273 NZD
$3,523 USD
View
B+
Retailer 8
-
$6,838 NZD
$3,840 USD
View
B+
Retailer 9
-
$7,551 NZD
$4,241 USD
View
B+
Retailer 10
-
$8,500 NZD
£3,759 GBP
View
B+
Retailer 11
-
$9,236 NZD
$5,187 USD
View
B+
Retailer 12
-
$10,099 NZD
$5,672 USD
View
Retailer 13
-
$10,238 NZD
$5,750 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
20449563A · Oct 29
$30,945 NZD
$17,380 USD
View
Price under review
13 more retailers have this diamond
Prices start from $3,068 NZDSave up to $7,031 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
3.37ct Oval
$3,068 NZD