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Round|Lab Grown|IGI

5.70ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG789623064

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789623064

Diamond specifications and retailer prices

From £1,363 GBP
$1,826 USD
As of October 29, 2026
Save £3,477 GBP (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,840 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.7ct lab-grown round diamond

This 5.7ct 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 LG789623064 or 789623064. Listed at 20 retailers as of October 29, 2026, with prices from £1,363 to £4,840, a £3,477 spread on the same certified stone. Taylor and Hart lists it at £4,840. 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

5.70
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789623064
Dimensions11.63 × 11.66 × 6.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm11.66 mm5.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789623064
Side View
Table 59.0%Crown 32.5°Girdle: MediumPavilion 40.1°Culet: NoneDepth 58.6%

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: £2,434 GBP|Low: £916 GBP|High: £4,840 GBP|Avg: £2,594 GBP|+0.8%
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
Taylor and Hart
October 31, 2026
Retailer 2£1,363 GBP
Retailer 6£1,640 GBP
Retailer 3£1,810 GBP
Retailer 5£1,905 GBP
Retailer 8£1,993 GBP
Retailer 1£2,434 GBP
Retailer 4£2,449 GBP
Retailer 9£2,717 GBP
Retailer 10£2,869 GBP
Retailer 11£3,321 GBP
Retailer 7£3,708 GBP
Retailer 13£3,804 GBP
Retailer 12£3,813 GBP
Taylor and Hart£4,840 GBP

44 data points across 14 retailers

20 retailers£1,363 GBP to £4,840 GBP

Retailer 1
-
£1,040 GBP
$1,393 USD
Price last confirmed 12 days ago
Retailer 2
-
£1,206 GBP
$1,616 USD
View
Price last confirmed 11 days ago
Retailer 3
-
£1,206 GBP
$1,616 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£1,311 GBP
$1,757 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
£1,363 GBP
$1,826 USD
View
Final sale: no returns
A
Retailer 6
-
£1,640 GBP
$2,197 USD
View
B+
Retailer 7
-
£1,810 GBP
$2,425 USD
View
B+
Retailer 8
-
£1,905 GBP
$2,553 USD
View
B+
Retailer 9
-
£1,993 GBP
View
Retailer 10
-
£2,261 GBP
$3,029 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£2,434 GBP
$3,261 USD
View
Retailer 12
-
£2,449 GBP
A$5,048 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
£2,492 GBP
$3,339 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
£2,717 GBP
$3,641 USD
View
B
Retailer 15
-
£2,869 GBP
ZAR 62,092 ZAR
View
B
Retailer 16
-
£3,321 GBP
View
B
Retailer 17
-
£3,708 GBP
$4,969 USD
View
B
Retailer 18
-
£3,804 GBP
$5,097 USD
View
B
Retailer 19
-
£3,813 GBP
View
Most Expensive
B
Taylor and Hart
6S8JQJ2 · Oct 30
£4,840 GBP
$6,485 USD
View
19 more retailers have this diamond
Prices start from £1,363 GBPSave up to £3,477 GBP

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
5.70ct Round
£1,363 GBP