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Round|Lab Grown|IGI

5.26ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG768629808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768629808

Diamond specifications and retailer prices

From $10,458 AUD
$7,346 USD
As of November 1, 2026
Save $31,882 AUD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $42,339 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.26ct lab-grown round diamond

This 5.26ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629808 or 768629808. Listed at 14 retailers as of October 31, 2026, with prices from $10,458 to $42,339, a $31,882 spread on the same certified stone. Taylor and Hart lists it at $42,339. 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

5.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629808
Dimensions11.15 × 11.23 × 6.87 mm
L/W Ratio1.01
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
11.15 mm11.23 mm5.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629808
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: Nov 1
Current: $15,847 AUD|Low: $10,458 AUD|High: $49,370 AUD|Avg: $22,838 AUD|+0.3%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 14$10,458 AUD
Retailer 4$11,639 AUD
Retailer 12$12,791 AUD
Retailer 3$13,486 AUD
Retailer 2$14,104 AUD
Retailer 1$15,847 AUD
Retailer 13$21,395 AUD
Retailer 7$21,543 AUD
Retailer 6$22,419 AUD
Retailer 10$24,095 AUD
Retailer 9$26,231 AUD
Retailer 8$31,020 AUD
Retailer 5$35,419 AUD
Retailer 11$38,931 AUD
Taylor and Hart$42,339 AUD

42 data points across 15 retailers

14 retailers$10,458 AUD to $42,339 AUD

A
Cheapest Retailer
-
$10,458 AUD
$7,346 USD
A
Retailer 2
-
$11,639 AUD
$8,176 USD
View
Retailer 3
-
$12,791 AUD
$8,985 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$13,486 AUD
$9,473 USD
View
A
Retailer 5
-
$14,104 AUD
HK$77,400 HKD
View
A
Retailer 6
-
$15,847 AUD
£8,765 GBP
View
A
Retailer 7
-
$21,395 AUD
$15,029 USD
View
A
Retailer 8
-
$21,543 AUD
€14,412 EUR
View
B+
Retailer 9
-
$24,095 AUD
£13,327 GBP
View
B+
Retailer 10
-
$26,231 AUD
ZAR 297,673 ZAR
View
B+
Retailer 11
-
$31,020 AUD
$21,790 USD
View
B+
Retailer 12
-
$35,419 AUD
$24,880 USD
View
B
Retailer 13
-
$38,931 AUD
$27,347 USD
View
Most Expensive
B
Taylor and Hart
ISLLISP · Oct 31
$42,339 AUD
$29,741 USD
View
13 more retailers have this diamond
Prices start from $10,458 AUDSave up to $31,882 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
5.26ct Round
$10,458 AUD