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Round|Lab Grown|IGI

1.68ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG813652022

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813652022

Diamond specifications and retailer prices

From £156 GBP
$208 USD
As of October 29, 2026
Save £653 GBP (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £809 GBP at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.68ct lab-grown round diamond

This 1.68ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813652022 or 813652022. Listed at 13 retailers as of October 29, 2026, with prices from £156 to £809, a £653 spread on the same certified stone. With Clarity lists it at £809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813652022
Dimensions7.54 × 7.58 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.58 mm1.68 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813652022
Side View
Table 57.0%Crown 33.6°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £327 GBP|Low: £156 GBP|High: £837 GBP|Avg: £582 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 2£156 GBP
Retailer 7£181 GBP
Retailer 5£309 GBP
Retailer 1£327 GBP
Retailer 9£447 GBP
Retailer 10£623 GBP
Retailer 6£625 GBP
Retailer 8£725 GBP
Retailer 3£773 GBP
Retailer 4£781 GBP
Retailer 11£786 GBP
With Clarity£803 GBP

22 data points across 12 retailers

13 retailers£156 GBP to £809 GBP

A
Cheapest Retailer
-
£156 GBP
$208 USD
A
Retailer 2
-
£181 GBP
$241 USD
View
Retailer 3
-
£309 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£327 GBP
€415 EUR
View
A
Retailer 5
-
£447 GBP
$595 USD
View
B+
Retailer 6
-
£623 GBP
$829 USD
View
B
Retailer 7
-
£625 GBP
$832 USD
View
B+
Retailer 8
-
£725 GBP
$965 USD
View
B
Retailer 9
-
£773 GBP
$1,030 USD
View
B
Retailer 10
-
£781 GBP
$1,040 USD
View
B
Retailer 11
-
£781 GBP
View
Retailer 12
-
£786 GBP
SGD 1,414 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
813652022 · Oct 29
£809 GBP
$1,077 USD
View
12 more retailers have this diamond
Prices start from £156 GBPSave up to £653 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
1.68ct Round
£156 GBP