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Oval|Lab Grown|IGI

3.27ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780661603

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780661603

Diamond specifications and retailer prices

From $1,829 AUD
$1,285 USD
As of October 29, 2026
Save $12,506 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,336 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.27ct lab-grown oval diamond

This 3.27ct 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 LG780661603 or 780661603. Listed at 15 retailers as of October 29, 2026, with prices from $1,829 to $14,336, a $12,506 spread on the same certified stone. Brilliant Earth lists it at $14,336. 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

3.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661603
Dimensions11.98 × 8.26 × 5.12 mm
L/W Ratio1.45
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
11.98 mm8.26 mm3.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661603
Side View
Table 59.0%Crown 34.6°Girdle: ThickPavilion 39.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $14,336 AUD|Low: $1,829 AUD|High: $17,354 AUD|Avg: $6,210 AUD|-3.0%
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
October 29, 2026
Retailer 7$1,829 AUD
Retailer 9$1,838 AUD
Retailer 6$2,299 AUD
Retailer 8$2,514 AUD
Retailer 12$2,921 AUD
Retailer 5$3,274 AUD
Retailer 11$3,384 AUD
Retailer 13$3,650 AUD
Retailer 3$4,496 AUD
Retailer 2$5,910 AUD
Retailer 4$8,392 AUD
Retailer 10$12,015 AUD
Brilliant Earth$14,336 AUD

33 data points across 13 retailers

15 retailers$1,829 AUD to $14,336 AUD

A
Cheapest Retailer
-
$1,829 AUD
$1,285 USD
A+
Retailer 2
-
$1,838 AUD
$1,291 USD
View
A
Retailer 3
-
$2,068 AUD
$1,453 USD
View
Retailer 4
-
$2,356 AUD
$1,655 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$2,514 AUD
$1,766 USD
View
Retailer 6
-
$2,671 AUD
$1,876 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$2,921 AUD
€1,954 EUR
View
A
Retailer 8
-
$3,384 AUD
$2,377 USD
View
A
Retailer 9
-
$3,650 AUD
$2,564 USD
View
A
Retailer 10
-
$4,496 AUD
$3,158 USD
View
Retailer 11
-
$5,892 AUD
$4,139 USD
View
Price last confirmed 30 days ago
B+
Retailer 12
-
$5,910 AUD
£3,269 GBP
View
Retailer 13
-
$8,392 AUD
$5,895 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$12,015 AUD
$8,440 USD
View
Most Expensive
B
Brilliant Earth
18494970Y · Oct 29
$14,336 AUD
$10,070 USD
View
14 more retailers have this diamond
Prices start from $1,829 AUDSave up to $12,506 AUD

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+
3.27ct Oval
$1,829 AUD