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Oval|Lab Grown|IGI

1.35ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG689565854

Certificate IGI LG689565854

Diamond specifications and retailer prices

From $263 USD
Save $3,297 USD (93%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,560 USD at Brilliant Earth
View at Brilliant Earth

About this 1.35ct lab-grown oval diamond

This 1.35ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689565854 or 689565854. Listed at 26 retailers, with prices from $263 to $3,560 at Brilliant Earth, a $3,297 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689565854
Dimensions9.17 × 6.15 × 3.80 mm
L/W Ratio1.49
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
9.17 mm6.15 mm1.35 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689565854
Side View
Table 56.0%Crown 34.1°Girdle: MED-THKPavilion 40°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $3,560 USD|Low: $209 USD|High: $3,560 USD|Avg: $915 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
October 1, 2026
Retailer 8$263 USD
Retailer 6$305 USD
Retailer 17$308 USD
Retailer 10$322 USD
Retailer 2$339 USD
Retailer 16$380 USD
Retailer 5$530 USD
Retailer 22$554 USD
Retailer 4$582 USD
Retailer 19$609 USD
Retailer 18$625 USD
Retailer 12$649 USD
Retailer 11$725 USD
Retailer 15$916 USD
Retailer 9$936 USD
Retailer 3$1,049 USD
Retailer 7$1,105 USD
Retailer 14$1,189 USD
Retailer 20$1,323 USD
Retailer 13$1,430 USD
Retailer 21$1,905 USD
Brilliant Earth$3,560 USD

40 data points across 22 retailers

26 retailers$263 USD to $3,560 USD

A
Cheapest Retailer
-
$263 USD
A
Retailer 2
-
$305 USD
View
A
Retailer 3
-
$308 USD
View
A
Retailer 4
-
$322 USD
View
A
Retailer 5
-
$339 USD
£267 GBP
View
B+
Retailer 6
-
$380 USD
View
A
Retailer 7
-
$384 USD
HK$3,000 HKD
View
A
Retailer 8
-
$530 USD
€505 EUR
View
A
Retailer 9
-
$554 USD
ZAR 8,954 ZAR
View
A
Retailer 10
-
$582 USD
View
A
Retailer 11
-
$610 USD
£480 GBP
View
A
Retailer 12
-
$625 USD
View
A
Retailer 13
-
$649 USD
A$998 AUD
View
A
Retailer 14
-
$725 USD
View
B+
Retailer 15
-
$911 USD
View
B+
Retailer 16
-
$916 USD
View
B+
Retailer 17
-
$936 USD
View
B+
Retailer 18
-
$1,049 USD
View
B+
Retailer 19
-
$1,100 USD
View
B+
Retailer 20
-
$1,105 USD
SGD 1,493 SGD
View
B+
Retailer 21
-
$1,189 USD
£936 GBP
View
Price last confirmed 22 days ago
B+
Retailer 22
-
$1,323 USD
£1,042 GBP
View
B
Retailer 23
-
$1,395 USD
View
B+
Retailer 24
-
$1,430 USD
A$2,200 AUD
View
B
Retailer 25
-
$1,905 USD
View
Most Expensive
B
Brilliant Earth
13883466A · Oct 1
$3,560 USD
View
25 more retailers have this diamond
Prices start from $263 USDSave up to $3,297 USD

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.

A
1.35ct Oval
$263 USD