CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG788624365

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788624365

Diamond specifications and retailer prices

From £120 GBP
$159 USD
As of October 26, 2026
Save £680 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £800 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788624365 or 788624365. Listed at 24 retailers as of October 26, 2026, with prices from £120 to £800, a £680 spread on the same certified stone. Reve Diamonds lists it at £800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624365
Dimensions6.61 × 4.57 × 2.74 mm
L/W Ratio1.45
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
6.61 mm4.57 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624365
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.0%

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 26
Current: £346 GBP|Low: £115 GBP|High: £768 GBP|Avg: £315 GBP
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
October 28, 2026
Retailer 13£120 GBP
Retailer 5£134 GBP
Retailer 2£148 GBP
Retailer 6£148 GBP
Retailer 14£202 GBP
Retailer 7£259 GBP
Retailer 8£268 GBP
Retailer 10£277 GBP
Retailer 4£316 GBP
Retailer 1£346 GBP
Retailer 9£378 GBP
Retailer 12£503 GBP
Retailer 11£697 GBP
Retailer 3£768 GBP

44 data points across 14 retailers

24 retailers£120 GBP to £800 GBP

A
Cheapest Retailer
-
£120 GBP
$159 USD
A
Retailer 2
-
£134 GBP
$178 USD
View
Final sale: no returns
A
Retailer 3
-
£138 GBP
$184 USD
View
A
Retailer 4
-
£148 GBP
$197 USD
View
A
Retailer 5
-
£148 GBP
$197 USD
View
A
Retailer 6
-
£173 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£189 GBP
$251 USD
View
B+
Retailer 8
-
£202 GBP
$268 USD
View
B+
Retailer 9
-
£254 GBP
$337 USD
View
Price last confirmed 86 days ago
B+
Retailer 10
-
£259 GBP
View
B+
Retailer 11
-
£268 GBP
ZAR 5,754 ZAR
View
B+
Retailer 12
-
£277 GBP
€351 EUR
View
B+
Retailer 13
-
£316 GBP
$420 USD
View
B
Retailer 14
-
£346 GBP
$460 USD
View
B+
Retailer 15
-
£378 GBP
A$772 AUD
View
B
Retailer 16
-
£408 GBP
SGD 733 SGD
View
B
Retailer 17
-
£477 GBP
$634 USD
View
B
Retailer 18
-
£482 GBP
$640 USD
View
B
Retailer 19
-
£503 GBP
$669 USD
View
B
Retailer 20
-
£518 GBP
$689 USD
View
B
Retailer 21
-
£697 GBP
View
Price last confirmed 8 days ago
B
Retailer 22
-
£717 GBP
View
B
Retailer 23
-
£768 GBP
View
Most Expensive
B
Reve Diamonds
644B6ED9D · Oct 28
£800 GBP
$1,063 USD
View
23 more retailers have this diamond
Prices start from £120 GBPSave up to £680 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
0.51ct Oval
£120 GBP