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Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG804660681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804660681

Diamond specifications and retailer prices

From $11,148 AUD
$7,831 USD
As of October 30, 2026
Save $56,473 AUD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $67,621 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.1ct lab-grown round diamond

This 5.1ct 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 LG804660681 or 804660681. Listed at 14 retailers as of October 30, 2026, with prices from $11,148 to $67,621, a $56,473 spread on the same certified stone. With Clarity lists it at $67,621. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660681
Dimensions11.10 × 11.02 × 6.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
11.10 mm11.02 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660681
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: $20,887 AUD|Low: $10,970 AUD|High: $49,342 AUD|Avg: $23,808 AUD|+0.2%
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
October 31, 2026
Retailer 11$11,148 AUD
Retailer 2$13,079 AUD
Retailer 12$13,594 AUD
Retailer 3$14,922 AUD
Retailer 7$15,367 AUD
Retailer 1$20,887 AUD
Retailer 5$21,753 AUD
Retailer 10$22,917 AUD
Retailer 9$23,383 AUD
Retailer 8$25,455 AUD
Retailer 6$31,462 AUD
Retailer 4$34,342 AUD
Retailer 13$41,559 AUD

41 data points across 13 retailers

14 retailers$11,148 AUD to $67,621 AUD

A
Cheapest Retailer
-
$11,148 AUD
$7,831 USD
A
Retailer 2
-
$13,079 AUD
$9,187 USD
View
A
Retailer 3
-
$13,594 AUD
HK$74,600 HKD
View
Retailer 4
-
$13,693 AUD
$9,619 USD
View
Price last confirmed 96 days ago
A
Retailer 5
-
$14,922 AUD
$10,482 USD
View
A
Retailer 6
-
$15,367 AUD
£8,499 GBP
View
A
Retailer 7
-
$20,887 AUD
€13,973 EUR
View
A
Retailer 8
-
$22,917 AUD
$16,098 USD
View
B+
Retailer 9
-
$23,383 AUD
£12,933 GBP
View
B+
Retailer 10
-
$25,455 AUD
ZAR 288,861 ZAR
View
B+
Retailer 11
-
$31,462 AUD
$22,100 USD
View
B+
Retailer 12
-
$34,342 AUD
$24,123 USD
View
B
Retailer 13
-
$41,559 AUD
$29,193 USD
View
Most Expensive
B
With Clarity
804660681 · Oct 31
$67,621 AUD
$47,500 USD
View
13 more retailers have this diamond
Prices start from $11,148 AUDSave up to $56,473 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
5.10ct Round
$11,148 AUD