CaratHunter
Plans
Round|Lab Grown|IGI

5.71ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG770665499

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770665499

Diamond specifications and retailer prices

From €1,251 EUR
$1,398 USD
As of October 29, 2026
Save €4,030 EUR (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,357 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 5.71ct lab-grown round diamond

This 5.71ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770665499 or 770665499. Listed at 24 retailers as of October 29, 2026, with a 322% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770665499
Dimensions11.53 × 11.60 × 6.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm11.60 mm5.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770665499
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.5%

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 29
Current: €5,357 EUR|Low: €1,251 EUR|High: €14,286 EUR|Avg: €3,225 EUR
Rare Carat
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 12€1,251 EUR
Retailer 2€1,361 EUR
Retailer 19€1,401 EUR
Retailer 5€1,452 EUR
Retailer 8€1,513 EUR
Retailer 3€1,745 EUR
Retailer 16€1,906 EUR
Retailer 18€2,041 EUR
Retailer 11€2,077 EUR
Retailer 13€2,400 EUR
Retailer 4€2,625 EUR
Retailer 6€2,721 EUR
Retailer 20€2,950 EUR
Retailer 14€3,067 EUR
Retailer 7€3,199 EUR
Retailer 9€3,912 EUR
Retailer 21€4,169 EUR
Retailer 10€5,106 EUR
Retailer 17€5,281 EUR
Rare Carat€5,357 EUR
Retailer 15€7,859 EUR

25 data points across 21 retailers

24 retailers€1,251 EUR to €5,281 EUR

A
Cheapest Retailer
-
€1,251 EUR
$1,398 USD
A
Retailer 2
-
€1,361 EUR
$1,521 USD
View
A
Retailer 3
-
€1,401 EUR
$1,565 USD
View
Final sale: no returns
A
Retailer 4
-
€1,452 EUR
$1,622 USD
View
Retailer 5
-
€1,511 EUR
$1,688 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€1,513 EUR
$1,690 USD
View
A
Retailer 7
-
€1,745 EUR
$1,949 USD
View
B+
Retailer 8
-
€1,906 EUR
£1,677 GBP
View
B+
Retailer 9
-
€2,041 EUR
£1,795 GBP
View
B+
Retailer 10
-
€2,077 EUR
$2,320 USD
View
B+
Retailer 11
-
€2,400 EUR
$2,681 USD
View
B+
Retailer 12
-
€2,625 EUR
View
B+
Retailer 13
-
€2,721 EUR
$3,040 USD
View
Retailer 14
-
€2,742 EUR
$3,063 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
€2,950 EUR
ZAR 53,240 ZAR
View
Retailer 16
-
€3,067 EUR
A$5,272 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
€3,199 EUR
$3,574 USD
View
B
Retailer 18
-
€3,756 EUR
$4,196 USD
View
B
Retailer 19
-
€3,912 EUR
$4,371 USD
View
B
Retailer 20
-
€4,169 EUR
£3,667 GBP
View
B
Retailer 21
-
€5,106 EUR
$5,705 USD
View
B
Retailer 22
-
€5,281 EUR
$5,900 USD
View
Most Expensive
Rare Carat
CKCR205-57 · Oct 18
€5,357 EUR
$5,985 USD
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from €1,251 EURSave up to €4,030 EUR

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 Round
€1,251 EUR