CaratHunter
Plans
Round|Lab Grown|IGI

1.60ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG780620480

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780620480

Diamond specifications and retailer prices

From £183 GBP
$244 USD
As of October 29, 2026
Save £1,574 GBP (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,757 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780620480 or 780620480. Listed at 24 retailers as of October 29, 2026, with prices from £183 to £1,757, a £1,574 spread on the same certified stone. Do Amore Diamonds lists it at £1,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780620480
Dimensions7.55 × 7.59 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.55 mm7.59 mm1.60 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780620480
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: £378 GBP|Low: £164 GBP|High: £1,337 GBP|Avg: £521 GBP|-0.6%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 3£183 GBP
Retailer 4£213 GBP
Retailer 13£213 GBP
Retailer 16£228 GBP
Retailer 6£305 GBP
Retailer 1£378 GBP
Retailer 10£431 GBP
Retailer 9£439 GBP
Retailer 14£529 GBP
Retailer 11£584 GBP
Retailer 8£676 GBP
Retailer 2£684 GBP
Retailer 5£734 GBP
Retailer 12£1,007 GBP
Retailer 15£1,261 GBP
Retailer 7£1,337 GBP

28 data points across 16 retailers

24 retailers£183 GBP to £1,757 GBP

A
Cheapest Retailer
-
£183 GBP
$244 USD
A
Retailer 2
-
£205 GBP
$273 USD
View
Final sale: no returns
A
Retailer 3
-
£213 GBP
$283 USD
View
A
Retailer 4
-
£213 GBP
$283 USD
View
A
Retailer 5
-
£228 GBP
$303 USD
View
A
Retailer 6
-
£304 GBP
$405 USD
View
B+
Retailer 7
-
£305 GBP
$406 USD
View
A
Retailer 8
-
£378 GBP
View
A
Retailer 9
-
£431 GBP
ZAR 9,278 ZAR
View
B+
Retailer 10
-
£439 GBP
View
B+
Retailer 11
-
£475 GBP
$632 USD
View
B+
Retailer 12
-
£529 GBP
$704 USD
View
B+
Retailer 13
-
£529 GBP
$705 USD
View
B+
Retailer 14
-
£584 GBP
A$1,196 AUD
View
Retailer 15
-
£676 GBP
$900 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
£684 GBP
$911 USD
View
B+
Retailer 17
-
£734 GBP
$977 USD
View
B
Retailer 18
-
£894 GBP
$1,191 USD
View
B
Retailer 19
-
£933 GBP
$1,242 USD
View
B
Retailer 20
-
£1,001 GBP
$1,333 USD
View
B
Retailer 21
-
£1,007 GBP
View
B
Retailer 22
-
£1,261 GBP
$1,679 USD
View
Retailer 23
-
£1,337 GBP
$1,780 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-BB2889EEF · Oct 30
£1,757 GBP
$2,340 USD
View
23 more retailers have this diamond
Prices start from £183 GBPSave up to £1,574 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
1.60ct Round
£183 GBP