Round|Lab Grown|IGI

5.10ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811634737

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811634737

Diamond specifications and retailer prices

From $8,142 AUD
$5,719 USD
As of October 30, 2026
Save $39,037 AUD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $47,178 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634737 or 811634737. Listed at 14 retailers as of October 30, 2026, with prices from $8,142 to $47,178, a $39,037 spread on the same certified stone. With Clarity lists it at $47,178. 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
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634737
Dimensions11.07 × 11.04 × 6.84 mm
L/W Ratio1.00
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
11.07 mm11.04 mm5.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634737
Side View
Table 56.0%Crown 35.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

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 30
Current: $14,571 AUD|Low: $8,142 AUD|High: $55,482 AUD|Avg: $21,276 AUD|-14.8%
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
With Clarity
October 31, 2026
Retailer 11$8,142 AUD
Retailer 2$11,170 AUD
Retailer 6$11,263 AUD
Retailer 10$11,830 AUD
Retailer 12$12,377 AUD
Retailer 13$13,684 AUD
Retailer 1$14,571 AUD
Retailer 3$16,635 AUD
Retailer 8$17,926 AUD
Retailer 9$18,051 AUD
Retailer 7$26,920 AUD
Retailer 5$28,751 AUD
Retailer 4$31,386 AUD
With Clarity$47,178 AUD

43 data points across 14 retailers

14 retailers$8,142 AUD to $47,178 AUD

A
Cheapest Retailer
-
$8,142 AUD
$5,719 USD
A
Retailer 2
-
$11,170 AUD
HK$61,300 HKD
View
A
Retailer 3
-
$11,263 AUD
£6,229 GBP
View
Retailer 4
-
$11,830 AUD
$8,310 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$12,377 AUD
$8,694 USD
View
A
Retailer 6
-
$13,684 AUD
$9,612 USD
View
A
Retailer 7
-
$14,571 AUD
€9,748 EUR
View
A
Retailer 8
-
$16,635 AUD
$11,685 USD
View
A
Retailer 9
-
$17,926 AUD
ZAR 203,426 ZAR
View
A
Retailer 10
-
$18,051 AUD
£9,984 GBP
View
B+
Retailer 11
-
$26,920 AUD
$18,910 USD
View
Retailer 12
-
$28,751 AUD
$20,196 USD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$31,386 AUD
$22,047 USD
View
Most Expensive
B
With Clarity
811634737 · Oct 31
$47,178 AUD
$33,140 USD
View
13 more retailers have this diamond
Prices start from $8,142 AUDSave up to $39,037 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
$8,142 AUD