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Round|Lab Grown|IGI

1.65ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG836614665

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614665

Diamond specifications and retailer prices

From £216 GBP
$290 USD
As of October 27, 2026
Save £1,090 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,306 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.65ct lab-grown round diamond

This 1.65ct 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 LG836614665 or 836614665. Listed at 17 retailers as of October 26, 2026, with prices from £216 to £1,306, a £1,090 spread on the same certified stone. Brilliant Earth lists it at £1,306. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614665
Dimensions7.56 × 7.60 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.56 mm7.60 mm1.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614665
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 27
Current: £1,306 GBP|Low: £216 GBP|High: £1,306 GBP|Avg: £656 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 27, 2026
Retailer 7£216 GBP
Retailer 2£334 GBP
Retailer 5£358 GBP
Retailer 12£393 GBP
Retailer 17£399 GBP
Retailer 14£405 GBP
Retailer 10£453 GBP
Retailer 6£532 GBP
Retailer 13£562 GBP
Retailer 16£735 GBP
Retailer 8£736 GBP
Retailer 4£768 GBP
Retailer 9£808 GBP
Retailer 15£853 GBP
Retailer 11£960 GBP
Retailer 3£1,019 GBP
Brilliant Earth£1,306 GBP

9 data points across 17 retailers

17 retailers£216 GBP to £1,306 GBP

A
Cheapest Retailer
-
£216 GBP
$290 USD
Final sale: no returns
A
Retailer 2
-
£334 GBP
View
A
Retailer 3
-
£358 GBP
$480 USD
View
A
Retailer 4
-
£393 GBP
€501 EUR
View
A
Retailer 5
-
£399 GBP
$535 USD
View
A
Retailer 6
-
£405 GBP
ZAR 8,759 ZAR
View
A
Retailer 7
-
£453 GBP
View
B+
Retailer 8
-
£532 GBP
$713 USD
View
B+
Retailer 9
-
£562 GBP
A$1,158 AUD
View
B+
Retailer 10
-
£735 GBP
$985 USD
View
B+
Retailer 11
-
£736 GBP
$986 USD
View
B+
Retailer 12
-
£768 GBP
SGD 1,391 SGD
View
B
Retailer 13
-
£808 GBP
$1,082 USD
View
B+
Retailer 14
-
£853 GBP
$1,143 USD
View
B
Retailer 15
-
£960 GBP
View
B
Retailer 16
-
£1,019 GBP
$1,365 USD
View
Most Expensive
B
Brilliant Earth
22192383A · Oct 26
£1,306 GBP
$1,750 USD
View
16 more retailers have this diamond
Prices start from £216 GBPSave up to £1,090 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
1.65ct Round
£216 GBP