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Round|Lab Grown|IGI

1.89ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG782680406

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782680406

Diamond specifications and retailer prices

From £210 GBP
$282 USD
As of October 29, 2026
Save £1,184 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,806 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.89ct lab-grown round diamond

This 1.89ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782680406 or 782680406. Listed at 22 retailers as of October 29, 2026, with a 562% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782680406
Dimensions7.85 × 7.90 × 4.93 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
7.85 mm7.90 mm1.89 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782680406
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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: £2,806 GBP|Low: £202 GBP|High: £2,806 GBP|Avg: £730 GBP
Brilliant Earth
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
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Retailer 17
October 30, 2026
Retailer 3£210 GBP
Retailer 4£261 GBP
Retailer 17£261 GBP
Retailer 2£321 GBP
Retailer 6£466 GBP
Retailer 8£476 GBP
Retailer 10£495 GBP
Retailer 14£560 GBP
Retailer 15£610 GBP
Retailer 11£641 GBP
Retailer 12£824 GBP
Retailer 7£860 GBP
Retailer 16£1,141 GBP
Retailer 9£1,329 GBP
Retailer 5£1,336 GBP
Retailer 13£1,394 GBP
Brilliant Earth£2,806 GBP

30 data points across 17 retailers

22 retailers£210 GBP to £1,394 GBP

A
Cheapest Retailer
-
£210 GBP
$282 USD
A
Retailer 2
-
£261 GBP
$350 USD
View
A
Retailer 3
-
£261 GBP
$350 USD
View
A
Retailer 4
-
£319 GBP
$428 USD
View
Final sale: no returns
A
Retailer 5
-
£321 GBP
$430 USD
View
A
Retailer 6
-
£466 GBP
$625 USD
View
A
Retailer 7
-
£476 GBP
$638 USD
View
A
Retailer 8
-
£495 GBP
View
B+
Retailer 9
-
£549 GBP
$735 USD
View
B+
Retailer 10
-
£560 GBP
€715 EUR
View
B+
Retailer 11
-
£610 GBP
ZAR 13,201 ZAR
View
B+
Retailer 12
-
£641 GBP
View
B+
Retailer 13
-
£708 GBP
$948 USD
View
B+
Retailer 14
-
£824 GBP
A$1,698 AUD
View
B+
Retailer 15
-
£860 GBP
$1,152 USD
View
B
Retailer 16
-
£1,141 GBP
$1,529 USD
View
B
Retailer 17
-
£1,169 GBP
$1,566 USD
View
B
Retailer 18
-
£1,328 GBP
$1,779 USD
View
B
Retailer 19
-
£1,329 GBP
$1,781 USD
View
Retailer 20
-
£1,336 GBP
$1,790 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
£1,394 GBP
View
Most Expensive
Brilliant Earth
21312868A · Oct 22
£2,806 GBP
$3,760 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from £210 GBPSave up to £1,184 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
1.89ct Round
£210 GBP