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Oval|Lab Grown|IGI

1.56ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG689568888

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689568888

Diamond specifications and retailer prices

From £197 GBP
$262 USD
As of October 29, 2026
Save £869 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,066 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.56ct lab-grown oval diamond

This 1.56ct lab-grown oval 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 LG689568888 or 689568888. Listed at 25 retailers as of October 29, 2026, with prices from £197 to £1,066, a £869 spread on the same certified stone. With Clarity lists it at £1,066. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568888
Dimensions9.64 × 6.60 × 3.98 mm
L/W Ratio1.46
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
9.64 mm6.60 mm1.56 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568888
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

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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: £220 GBP|Low: £188 GBP|High: £1,045 GBP|Avg: £535 GBP|-4.2%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 2£197 GBP
Retailer 1£220 GBP
Retailer 22£228 GBP
Retailer 5£244 GBP
Retailer 4£259 GBP
Retailer 15£288 GBP
Retailer 7£345 GBP
Retailer 20£345 GBP
Retailer 21£404 GBP
Retailer 18£419 GBP
Retailer 11£442 GBP
Retailer 16£467 GBP
Retailer 13£512 GBP
Retailer 9£537 GBP
Retailer 14£541 GBP
Retailer 19£567 GBP
Retailer 6£749 GBP
Retailer 3£784 GBP
Retailer 10£960 GBP
Retailer 17£982 GBP
Retailer 12£1,004 GBP
Retailer 8£1,045 GBP

29 data points across 22 retailers

25 retailers£197 GBP to £1,066 GBP

A
Cheapest Retailer
-
£197 GBP
$262 USD
A
Retailer 2
-
£220 GBP
$293 USD
View
Final sale: no returns
A
Retailer 3
-
£228 GBP
$304 USD
View
A
Retailer 4
-
£244 GBP
$325 USD
View
Retailer 5
-
£259 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
£288 GBP
HK$3,000 HKD
View
A
Retailer 7
-
£345 GBP
$460 USD
View
B+
Retailer 8
-
£345 GBP
$460 USD
View
A
Retailer 9
-
£404 GBP
€513 EUR
View
A
Retailer 10
-
£419 GBP
ZAR 9,016 ZAR
View
A
Retailer 11
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£442 GBP
$589 USD
View
A
Retailer 12
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£467 GBP
View
B+
Retailer 13
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£512 GBP
A$1,048 AUD
View
B+
Retailer 14
-
£537 GBP
$715 USD
View
B+
Retailer 15
-
£541 GBP
$721 USD
View
B+
Retailer 16
-
£567 GBP
A$1,162 AUD
View
B+
Retailer 17
-
£749 GBP
$998 USD
View
B+
Retailer 18
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£784 GBP
$1,044 USD
View
B
Retailer 19
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£822 GBP
$1,095 USD
View
B+
Retailer 20
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£825 GBP
SGD 1,485 SGD
View
B
Retailer 21
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£960 GBP
$1,278 USD
View
B+
Retailer 22
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£982 GBP
View
B
Retailer 23
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£1,004 GBP
A$2,057 AUD
View
B
Retailer 24
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£1,045 GBP
$1,391 USD
View
Most Expensive
B
With Clarity
689568888 · Oct 30
£1,066 GBP
$1,419 USD
View
24 more retailers have this diamond
Prices start from £197 GBPSave up to £869 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
1.56ct Oval
£197 GBP