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Heart|Lab Grown|IGI

4.70ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG831698106

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831698106

Diamond specifications and retailer prices

From $7,944 AUD
£4,394 GBP
As of November 1, 2026
Save $49,447 AUD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $57,391 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.7ct lab-grown heart diamond

This 4.7ct lab-grown heart 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 LG831698106 or 831698106. Listed at 15 retailers as of October 31, 2026, with prices from $7,944 to $57,391, a $49,447 spread on the same certified stone. With Clarity lists it at $57,391. 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

4.70
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698106
Dimensions10.47 × 11.62 × 6.62 mm
L/W Ratio1.11
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
10.47 mm11.62 mm4.70 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698106
Side View
Table 62.0%Crown 33.9°Girdle: STK-VTKPavilion 39.2°Culet: NoneDepth 57.0%

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: $19,407 AUD|Low: $7,941 AUD|High: $57,391 AUD|Avg: $19,927 AUD|-0.5%
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
With Clarity
November 1, 2026
Retailer 7$7,944 AUD
Retailer 14$9,538 AUD
Retailer 10$10,802 AUD
Retailer 3$11,261 AUD
Retailer 9$12,158 AUD
Retailer 2$12,249 AUD
Retailer 4$14,723 AUD
Retailer 8$15,417 AUD
Retailer 11$18,231 AUD
Retailer 1$19,407 AUD
Retailer 13$20,299 AUD
Retailer 12$25,226 AUD
Retailer 6$33,485 AUD
Retailer 5$39,297 AUD
With Clarity$57,391 AUD

13 data points across 15 retailers

15 retailers$7,944 AUD to $57,391 AUD

A
Cheapest Retailer
-
$7,944 AUD
£4,394 GBP
A
Retailer 2
-
$9,538 AUD
$6,700 USD
View
A
Retailer 3
-
$10,802 AUD
$7,588 USD
View
A
Retailer 4
-
$11,261 AUD
$7,910 USD
View
Final sale: no returns
A
Retailer 5
-
$12,158 AUD
£6,725 GBP
View
A
Retailer 6
-
$12,249 AUD
$8,604 USD
View
B+
Retailer 7
-
$14,723 AUD
$10,342 USD
View
B+
Retailer 8
-
$15,417 AUD
€10,314 EUR
View
B+
Retailer 9
-
$18,231 AUD
$12,806 USD
View
B+
Retailer 10
-
$19,407 AUD
£10,734 GBP
View
B+
Retailer 11
-
$20,299 AUD
ZAR 230,352 ZAR
View
B+
Retailer 12
-
$25,226 AUD
$17,720 USD
View
B
Retailer 13
-
$33,485 AUD
$23,521 USD
View
B
Retailer 14
-
$39,297 AUD
SGD 37,303 SGD
View
Most Expensive
B
With Clarity
831698106 · Oct 31
$57,391 AUD
$40,314 USD
View
14 more retailers have this diamond
Prices start from $7,944 AUDSave up to $49,447 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
4.70ct Heart
$7,944 AUD