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Round|Lab Grown|IGI

3.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG660470895

Certificate IGI LG660470895

Diamond specifications and retailer prices

From $1,114 USD
Save $11,256 USD (91%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,370 USD at Brilliant Earth
View at Brilliant Earth

About this 3.53ct lab-grown round diamond

This 3.53ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG660470895 or 660470895. Listed at 20 retailers, with prices from $1,114 to $12,370 at Brilliant Earth, a $11,256 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660470895
Dimensions9.74 × 9.70 × 6.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.74 mm9.70 mm3.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660470895
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: $12,370 USD|Low: $901 USD|High: $19,170 USD|Avg: $4,105 USD|-35.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
Retailer 20
October 1, 2026
Retailer 4$1,114 USD
Retailer 7$1,212 USD
Retailer 11$1,262 USD
Retailer 15$1,465 USD
Retailer 6$1,477 USD
Retailer 8$1,710 USD
Retailer 13$1,713 USD
Retailer 9$2,183 USD
Retailer 2$2,227 USD
Retailer 10$2,621 USD
Retailer 20$2,673 USD
Retailer 12$2,742 USD
Retailer 19$3,073 USD
Retailer 17$3,224 USD
Retailer 16$4,637 USD
Retailer 18$5,480 USD
Retailer 14$6,085 USD
Retailer 5$9,890 USD
Retailer 3$10,894 USD
Brilliant Earth$12,370 USD

22 data points across 20 retailers

20 retailers$1,114 USD to $12,370 USD

A
Cheapest Retailer
-
$1,114 USD
A
Retailer 2
-
$1,212 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,262 USD
View
A
Retailer 4
-
$1,465 USD
View
A
Retailer 5
-
$1,477 USD
View
A
Retailer 6
-
$1,710 USD
View
A
Retailer 7
-
$1,713 USD
£1,349 GBP
View
A
Retailer 8
-
$2,183 USD
View
A
Retailer 9
-
$2,227 USD
€2,121 EUR
View
A
Retailer 10
-
$2,621 USD
View
A
Retailer 11
-
$2,673 USD
View
A
Retailer 12
-
$2,742 USD
A$4,218 AUD
View
A
Retailer 13
-
$3,073 USD
View
A
Retailer 14
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$3,224 USD
A$4,960 AUD
View
B+
Retailer 15
-
$4,637 USD
£3,651 GBP
View
B+
Retailer 16
-
$5,480 USD
View
B+
Retailer 17
-
$6,085 USD
A$9,361 AUD
View
B
Retailer 18
-
$9,890 USD
View
B
Retailer 19
-
$10,894 USD
View
Most Expensive
B
Brilliant Earth
12061152Y · Sep 29
$12,370 USD
View
19 more retailers have this diamond
Prices start from $1,114 USDSave up to $11,256 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
3.53ct Round
$1,114 USD