CaratHunter
Plans
Oval|Lab Grown|IGI

5.71ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804665057

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804665057

Diamond specifications and retailer prices

From $17,759 NZD
$10,009 USD
As of November 1, 2026
Save $65,058 NZD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $82,817 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.71ct lab-grown oval diamond

This 5.71ct lab-grown oval 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 LG804665057 or 804665057. Listed at 14 retailers as of October 31, 2026, with prices from $17,759 to $82,817, a $65,058 spread on the same certified stone. With Clarity lists it at $82,817. 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

5.71
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665057
Dimensions14.05 × 10.05 × 6.33 mm
L/W Ratio1.40
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
14.05 mm10.05 mm5.71 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665057
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

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: $32,620 NZD|Low: $17,759 NZD|High: $92,166 NZD|Avg: $45,268 NZD|-31.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 11$17,759 NZD
Retailer 10$21,331 NZD
Retailer 3$22,143 NZD
Retailer 5$24,142 NZD
Retailer 1$32,620 NZD
Retailer 7$33,712 NZD
Retailer 6$34,108 NZD
Retailer 12$37,140 NZD
Retailer 2$39,130 NZD
Retailer 8$41,256 NZD
Retailer 9$56,079 NZD
Retailer 4$63,125 NZD
With Clarity$82,817 NZD

40 data points across 13 retailers

14 retailers$17,759 NZD to $82,817 NZD

A
Cheapest Retailer
-
$17,759 NZD
$10,009 USD
A
Retailer 2
-
$21,331 NZD
$12,022 USD
View
A
Retailer 3
-
$22,143 NZD
HK$97,500 HKD
View
Retailer 4
-
$23,728 NZD
$13,373 USD
View
Price last confirmed 68 days ago
A
Retailer 5
-
$24,142 NZD
£10,714 GBP
View
B+
Retailer 6
-
$32,620 NZD
£14,476 GBP
View
B+
Retailer 7
-
$33,712 NZD
$19,000 USD
View
B+
Retailer 8
-
$34,108 NZD
€18,308 EUR
View
B+
Retailer 9
-
$37,140 NZD
$20,932 USD
View
B+
Retailer 10
-
$39,130 NZD
$22,054 USD
View
B+
Retailer 11
-
$41,256 NZD
ZAR 375,639 ZAR
View
B+
Retailer 12
-
$56,079 NZD
$31,606 USD
View
B+
Retailer 13
-
$63,125 NZD
$35,577 USD
View
Most Expensive
B
With Clarity
804665057 · Oct 31
$82,817 NZD
$46,676 USD
View
13 more retailers have this diamond
Prices start from $17,759 NZDSave up to $65,058 NZD

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
5.71ct Oval
$17,759 NZD