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Pear|Lab Grown|IGI

1.70ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG684502438

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG684502438

Diamond specifications and retailer prices

From £234 GBP
$314 USD
As of October 30, 2026
Save £1,848 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,254 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.7ct lab-grown pear diamond

This 1.7ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG684502438 or 684502438. Listed at 24 retailers as of October 29, 2026, with a 789% 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

1.70
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG684502438
Dimensions10.74 × 6.68 × 4.07 mm
L/W Ratio1.61
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
10.74 mm6.68 mm1.70 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG684502438
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,254 GBP|Low: £234 GBP|High: £2,306 GBP|Avg: £812 GBP|-2.3%
Rare Carat
Retailer 2
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October 30, 2026
Retailer 17£234 GBP
Retailer 12£262 GBP
Retailer 24£272 GBP
Retailer 3£290 GBP
Retailer 4£290 GBP
Retailer 2£340 GBP
Retailer 20£407 GBP
Retailer 22£411 GBP
Retailer 14£472 GBP
Retailer 9£489 GBP
Retailer 19£551 GBP
Retailer 13£576 GBP
Retailer 10£734 GBP
Retailer 18£744 GBP
Retailer 23£852 GBP
Retailer 5£1,031 GBP
Retailer 7£1,117 GBP
Retailer 11£1,149 GBP
Retailer 15£1,158 GBP
Retailer 16£1,176 GBP
Retailer 8£1,251 GBP
Retailer 21£1,254 GBP
Retailer 6£2,082 GBP
Rare Carat£2,254 GBP

35 data points across 24 retailers

24 retailers£234 GBP to £2,082 GBP

A
Cheapest Retailer
-
£234 GBP
$314 USD
A
Retailer 2
-
£262 GBP
$351 USD
View
Final sale: no returns
A
Retailer 3
-
£272 GBP
$364 USD
View
A
Retailer 4
-
£290 GBP
$389 USD
View
A
Retailer 5
-
£290 GBP
$389 USD
View
A
Retailer 6
-
£340 GBP
View
A
Retailer 7
-
£407 GBP
$545 USD
View
A
Retailer 8
-
£411 GBP
HK$4,300 HKD
View
A
Retailer 9
-
£472 GBP
$633 USD
View
A
Retailer 10
-
£489 GBP
$655 USD
View
A
Retailer 11
-
£551 GBP
ZAR 11,925 ZAR
View
A
Retailer 12
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£576 GBP
View
A
Retailer 13
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£734 GBP
$983 USD
View
A
Retailer 14
-
£744 GBP
A$1,534 AUD
View
A
Retailer 15
-
£852 GBP
$1,141 USD
View
B+
Retailer 16
-
£1,031 GBP
$1,381 USD
View
B+
Retailer 17
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£1,117 GBP
$1,496 USD
View
B+
Retailer 18
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£1,149 GBP
$1,540 USD
View
B+
Retailer 19
-
£1,158 GBP
$1,552 USD
View
B+
Retailer 20
-
£1,176 GBP
SGD 2,130 SGD
View
B+
Retailer 21
-
£1,251 GBP
View
B+
Retailer 22
-
£1,254 GBP
View
B
Retailer 23
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£2,082 GBP
$2,790 USD
View
Most Expensive
Rare Carat
D33-135A · Oct 18
£2,254 GBP
$3,020 USD
View
Price last confirmed 11 days ago
23 more retailers have this diamond
Prices start from £234 GBPSave up to £1,848 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
1.70ct Pear
£234 GBP