CaratHunter
Plans
Round|Lab Grown|IGI

5.10ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG817696605

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817696605

Diamond specifications and retailer prices

From $7,712 AUD
$5,417 USD
As of October 29, 2026
Save $41,982 AUD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $49,694 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 LG817696605 or 817696605. Listed at 22 retailers as of October 29, 2026, with prices from $7,712 to $49,694, a $41,982 spread on the same certified stone. With Clarity lists it at $49,694. 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 angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817696605
Dimensions11.05 × 10.98 × 6.75 mm
L/W Ratio1.01
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
11.05 mm10.98 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817696605
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: $11,424 AUD|Low: $7,712 AUD|High: $53,468 AUD|Avg: $18,358 AUD|-3.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 1, 2026
Retailer 5$7,712 AUD
Retailer 2$8,082 AUD
Retailer 10$8,247 AUD
Retailer 15$8,636 AUD
Retailer 4$8,946 AUD
Retailer 18$8,947 AUD
Retailer 7$10,620 AUD
Retailer 3$11,017 AUD
Retailer 1$11,424 AUD
Retailer 8$12,079 AUD
Retailer 6$13,817 AUD
Retailer 19$13,842 AUD
Retailer 12$16,099 AUD
Retailer 13$17,557 AUD
Retailer 16$18,175 AUD
Retailer 17$18,302 AUD
Retailer 14$26,806 AUD
Retailer 9$31,746 AUD
Retailer 11$34,031 AUD
With Clarity$49,694 AUD

31 data points across 20 retailers

22 retailers$7,712 AUD to $49,694 AUD

A+
Cheapest Retailer
-
$7,712 AUD
$5,417 USD
A
Retailer 2
-
$8,082 AUD
$5,677 USD
View
A
Retailer 3
-
$8,247 AUD
$5,793 USD
View
A
Retailer 4
-
$8,636 AUD
$6,066 USD
View
Final sale: no returns
A
Retailer 5
-
$8,946 AUD
$6,284 USD
View
A
Retailer 6
-
$8,947 AUD
$6,285 USD
View
Retailer 7
-
$9,305 AUD
$6,536 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$10,620 AUD
$7,460 USD
View
A
Retailer 9
-
$11,017 AUD
$7,739 USD
View
A
Retailer 10
-
$11,424 AUD
£6,319 GBP
View
Retailer 11
-
$12,079 AUD
$8,485 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$13,817 AUD
$9,706 USD
View
A
Retailer 13
-
$13,842 AUD
$9,723 USD
View
A
Retailer 14
-
$16,099 AUD
€10,770 EUR
View
A
Retailer 15
-
$17,058 AUD
$11,982 USD
View
A
Retailer 16
-
$17,557 AUD
$12,333 USD
View
A
Retailer 17
-
$18,175 AUD
ZAR 206,248 ZAR
View
A
Retailer 18
-
$18,302 AUD
£10,123 GBP
View
B+
Retailer 19
-
$26,806 AUD
$18,830 USD
View
B+
Retailer 20
-
$31,746 AUD
$22,300 USD
View
B+
Retailer 21
-
$34,031 AUD
SGD 32,304 SGD
View
Most Expensive
B
With Clarity
817696605 · Oct 31
$49,694 AUD
$34,907 USD
View
21 more retailers have this diamond
Prices start from $7,712 AUDSave up to $41,982 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
$7,712 AUD