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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG786634064

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634064

Diamond specifications and retailer prices

From $1,702 USD
As of October 29, 2026
Save $3,358 USD (66%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,208 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG786634064 or 786634064. Listed at 23 retailers as of October 29, 2026, with a 197% 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

1.53
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634064
Dimensions7.34 × 7.37 × 4.56 mm
L/W Ratio1.00
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
7.34 mm7.37 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634064
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,059 USD|Low: $1,634 USD|High: $6,596 USD|Avg: $3,328 USD|+2.3%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 17$1,702 USD
Retailer 13$1,905 USD
Retailer 3$1,974 USD
Retailer 5$1,974 USD
Retailer 7$2,107 USD
Retailer 16$2,145 USD
Retailer 11$2,710 USD
Retailer 10$2,788 USD
Retailer 2$2,822 USD
Retailer 1$3,059 USD
Retailer 8$3,104 USD
Retailer 12$3,630 USD
Retailer 9$4,084 USD
Retailer 15$5,060 USD
Retailer 4$5,321 USD
Retailer 14$5,669 USD
Retailer 6$6,596 USD

44 data points across 17 retailers

23 retailers$1,702 USD to $5,060 USD

B+
Cheapest Retailer
-
$1,702 USD
B+
Retailer 2
-
$1,852 USD
View
B+
Retailer 3
-
$1,905 USD
View
Final sale: no returns
Retailer 4
-
$1,974 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
$1,974 USD
View
B
Retailer 6
-
$2,107 USD
View
B
Retailer 7
-
$2,145 USD
View
B
Retailer 8
-
$2,278 USD
HK$17,800 HKD
View
B+
Retailer 9
-
$2,710 USD
£2,134 GBP
View
B
Retailer 10
-
$2,788 USD
£2,196 GBP
View
B
Retailer 11
-
$2,822 USD
View
B
Retailer 12
-
$3,059 USD
€2,913 EUR
View
B
Retailer 13
-
$3,104 USD
View
B
Retailer 14
-
$3,630 USD
ZAR 58,640 ZAR
View
B
Retailer 15
-
$3,701 USD
View
B
Retailer 16
-
$4,084 USD
£3,216 GBP
View
B
Retailer 17
-
$5,060 USD
View
Retailer 18
-
$5,321 USD
View
Price under review
Retailer 19
-
$5,669 USD
£4,464 GBP
View
Price under review
Retailer 20
-
$5,987 USD
View
Price under review
Retailer 21
-
$6,596 USD
SGD 8,913 SGD
View
Price under review
Retailer 22
-
$6,928 USD
View
Price under review
Most Expensive
With Clarity
786634064 · Oct 31
$7,208 USD
View
Price under review
22 more retailers have this diamond
Prices start from $1,702 USDSave up to $3,358 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Round
$1,702 USD